Fatal error when creating mail

when my user starts notes, and wants to create a new mail notes crashes and gives this in the fatal parts:

############################################################

FATAL THREAD 21/76 [ nSERVER:04f8:0610]

FP=0896f8d0, PC=600048ec, SP=0896f8c4, stksize=12

Exception code: c0000005 (ACCESS_VIOLATION)

############################################################

@[ 1] 0x600048ec nnotes._OSAddressInVARRAY@8+12 (0,2,2,2a891ce8)

@[ 2] 0x600074c0 nnotes._STMFillPinAccessDescNSF@24+32 (2a891ce8,2,0,0)

@[ 3] 0x600066c6 nnotes._BUFPin@24+166 (896fd7c,c81c05,60bcbfd0,2)

@[ 4] 0x6000695a nnotes._iNSFSlotPin@24+122 (896fd7c,c81c05,60bcbfd0,2)

@[ 5] 0x6070ebd9 nnotes._EHSplitLeaf@68+3353 (3f02653b,896fd7c,60bcbfd0,295997a8)

@[ 6] 0x6070eb83 nnotes._EHSplitLeaf@68+3267 (3f02653b,896fd7c,60bcbfd0,295997a8)

@[ 7] 0x60711b22 nnotes._keyDelete+770 (3f02653b,896fd7c,60bcbfd0,295997a8)

@[ 8] 0x60035e8c nnotes._keySearch+172 (3f02653b,896fd7c,60bcbfd0,896fcc0)

@[ 9] 0x600aed12 nnotes._EHKeySearchCtx@24+34 (3f02653b,896fd7c,60bcbfd0,896fcc0)

@[10] 0x600afc0b nnotes._UNIDIndexFindEntry@28+331 (896fd7c,3f2804c4,0,896fd2c)

@[11] 0x6013d993 nnotes._DbGetNoteInfoByUNID@24+51 (896fd7c,3f2804c4,896fe38,0)

@[12] 0x601409d6 nnotes._iNSFDbGetNoteInfoByUNID@24+102 (896fd7c,3f2804c4,896fe38,0)

@[13] 0x601404a2 nnotes._NSFDbGetNoteInfoByUNID@24+130 (92e,3f2804c4,896fe38,0)

@[14] 0x1003631f nserverl._SrvGetAllFolderChanges@8+687 (2bc7837c,20e00005,2bc7837c,40fbccda)

@[15] 0x100191ac nserverl._DbServer@8+2284 (ce2d00a0,a4c8000a,0,31c2f0c)

@[16] 0x1002af88 nserverl._WorkThreadTask@8+1576 (6ae0264,0,3,7d6fb10)

@[17] 0x100016cb nserverl._Scheduler@4+763 (0,7d6fb10,0,10ec334)

@[18] 0x6011d7b4 nnotes._ThreadWrapper@4+212 (0,10ec334,7d6fb10,0)

[19] 0x7c4e987c KERNEL32.SetThreadExecutionState+551

############################################################

PASS 2 : FATAL THREAD with STACK FRAMES 21/76 [ nSERVER:04f8:0610]

FP=0896f8d0, PC=600048ec, SP=0896f8c4, stksize=12

Exception code: c0000005 (ACCESS_VIOLATION)

############################################################

---------- Top of the Stack ----------

   # 0896f8c4  2a891ce8 00000002 00000000 0896f8ec  |...*............|

@[ 1] 0x600048ec nnotes._OSAddressInVARRAY@8+12 (0,2,2,2a891ce8)

   # 0896f8d0  0896f8ec 600074c0 00000000 00000002  |.....t.`........|

   # 0896f8e0  00000002 2a891ce8 0896f9ac 0896f94c  |.......*....L...|

@[ 2] 0x600074c0 nnotes._STMFillPinAccessDescNSF@24+32 (2a891ce8,2,0,0)

   # 0896f8ec  0896f94c 600066c6 2a891ce8 00000002  |L....f.`...*....|

   # 0896f8fc  00000000 00000000 00000000 0896f918  |................|

   # 0896f90c  0896f9ac 0896f9a8 00000000 000004f8  |................|

   # 0896f91c  0896f930 600039c0 000005dc 00000001  |0....9.`........|

   # 0896f92c  00000000 0896f93c 60005a82 2a891cea  |....<....Z.`...*|

   # 0896f93c  0896f958 60005a48 00000000 0896f988  |X...HZ.`........|

@[ 3] 0x600066c6 nnotes._BUFPin@24+166 (896fd7c,c81c05,60bcbfd0,2)

   # 0896f94c  0896f97c 6000695a 0896fd7c 00c81c05  ||...Zi.`|.......|

   # 0896f95c  60bcbfd0 00000002 00000000 0896f9ac  |...`............|

   # 0896f96c  3f02653b 000003f8 60bcbfd0 00000000  |;e.?.......`....|

@[ 4] 0x6000695a nnotes._iNSFSlotPin@24+122 (896fd7c,c81c05,60bcbfd0,2)

   # 0896f97c  0896f9c4 6070ebd9 0896fd7c 00c81c05  |......p`|.......|

   # 0896f98c  60bcbfd0 00000002 00000000 0896f9a8  |...`............|

   # 0896f99c  295997a8 00000008 60bcbfd0 00000000  |..Y).......`....|

   # 0896f9ac  00000000 00000000 00000000 ffffffff  |................|

   # 0896f9bc  ffffffff 08000000 0896f9ec 6070eb83  |..............p`|

@[ 5] 0x6070ebd9 nnotes._EHSplitLeaf@68+3353 (3f02653b,896fd7c,60bcbfd0,295997a8)

   # 0896f9c4  0896f9ec 6070eb83 3f02653b 0896fd7c  |......p`;e.?|...|

   # 0896f9d4  60bcbfd0 295997a8 00000008 0896fa68  |...`..Y)....h...|

   # 0896f9e4  295997a8 0896fd7c 0896fa54 60711b22  |..Y)|...T...".q`|

@[ 6] 0x6070eb83 nnotes._EHSplitLeaf@68+3267 (3f02653b,896fd7c,60bcbfd0,295997a8)

   # 0896f9ec  0896fa54 60711b22 3f02653b 0896fd7c  |T...".q`;e.?|...|

   # 0896f9fc  60bcbfd0 295997a8 0896fcc0 3f020010  |...`..Y).......?|

   # 0896fa0c  00000002 0896fab8 0896fa68 60bcbfd0  |........h......`|

   # 0896fa1c  0896fd7c 3f020010 3f02653b 0896fd7c  ||......?;e.?|...|

   # 0896fa2c  3f0260e8 00000000 00000000 00000000  |.`.?............|

   # 0896fa3c  00000000 00000000 00000000 00000000  |................|

   # 0896fa4c  00000000 00000000 0896facc 60035e8c  |.............^.`|

@[ 7] 0x60711b22 nnotes._keyDelete+770 (3f02653b,896fd7c,60bcbfd0,295997a8)

   # 0896fa54  0896facc 60035e8c 3f02653b 0896fd7c  |.....^.`;e.?|...|

   # 0896fa64  60bcbfd0 295997a8 00000000 0896fcc0  |...`..Y)........|

   # 0896fa74  3f020010 00000002 0896fab8 0896fa9c  |...?............|

   # 0896fa84  0896fac8 0896fac4 0896faca 0896fd7c  |............|...|

   # 0896fa94  3f0260e8 2ca30000 00000000 00000000  |.`.?...,........|

   # 0896faa4  00000000 00000000 00000000 00000000  |................|

   # 0896fab4  00000000 0c10d2b8 295997a8 00000000  |..........Y)....|

   # 0896fac4  00000000 00000000 0896faf0 600aed12  |...............`|

@[ 8] 0x60035e8c nnotes._keySearch+172 (3f02653b,896fd7c,60bcbfd0,896fcc0)

   # 0896facc  0896faf0 600aed12 3f02653b 0896fd7c  |.......`;e.?|...|

   # 0896fadc  60bcbfd0 0896fcc0 00000000 00000002  |...`............|

   # 0896faec  0896fca0 0896fcd4 600afc0b 3f02653b  |...........`;e.?|

@[ 9] 0x600aed12 nnotes._EHKeySearchCtx@24+34 (3f02653b,896fd7c,60bcbfd0,896fcc0)

   # 0896faf0  0896fcd4 600afc0b 3f02653b 0896fd7c  |.......`;e.?|...|

   # 0896fb00  60bcbfd0 0896fcc0 00000002 0896fca0  |...`............|

   # 0896fb10  0896fd7c 0896fd7c 00000000 00000000  ||...|...........|

   # 0896fb20  00000000 00000000 00000000 00000000  |................|

   # 0896fb30  00000000 00000000 00000000 00000000  |................|

   # 0896fb40  00000000 00000000 00000000 00000000  |................|

   # 0896fb50  00000000 00000000 00000000 00000000  |................|

   # 0896fb60  00000000 00000000 00000000 00000000  |................|

   # 0896fb70  00000000 00000000 00000000 00000000  |................|

   # 0896fb80  00000000 00000000 00000000 00000000  |................|

   # 0896fb90  00000000 00000000 00000000 00000000  |................|

   # 0896fba0  00000000 00000000 00000000 00000000  |................|

   # 0896fbb0  00000000 00000000 00000000 00000000  |................|

   # 0896fbc0  00000000 00000000 00000000 00000000  |................|

   # 0896fbd0  00000000 00000000 00000000 00000000  |................|

   # 0896fbe0  00000000 00000000 00000000 00000000  |................|

   # 0896fbf0  00000000 00000000 00000000 00000000  |................|

   # 0896fc00  00000000 00000000 00000000 00000000  |................|

   # 0896fc10  00000000 00000000 00000000 00000000  |................|

   # 0896fc20  00000000 00000000 00000000 00000000  |................|

   # 0896fc30  00000000 00000000 00000000 00000000  |................|

   # 0896fc40  00000000 00000000 00000000 00000000  |................|

   # 0896fc50  00000000 00000000 00000000 00000000  |................|

   # 0896fc60  00000000 00000000 00000000 00000000  |................|

   # 0896fc70  00000000 00000000 00000000 00000000  |................|

   # 0896fc80  00000000 00000000 00000000 00000000  |................|

   # 0896fc90  00000000 00000000 00000000 3f000000  |...............?|

   # 0896fca0  00000000 00000000 00000000 00000000  |................|

   # 0896fcb0  00000000 00000000 00000000 00000000  |................|

   # 0896fcc0  50c5cc86 aef9d372 0045a14c c3256c42  |...Pr...L.E.Bl%.|

   # 0896fcd0  00000000 0896fd24 6013d993 0896fd7c  |....$......`|...|

@[10] 0x600afc0b nnotes._UNIDIndexFindEntry@28+331 (896fd7c,3f2804c4,0,896fd2c)

   # 0896fcd4  0896fd24 6013d993 0896fd7c 3f2804c4  |$......`|.....(?|

   # 0896fce4  00000000 0896fd2c 00000000 00000000  |....,...........|

   # 0896fcf4  00000000 0896fd7c 00000000 00000000  |....|...........|

   # 0896fd04  00000960 3f0262d1 0896fd2c 0896fd28  |`....b.?,...(...|

   # 0896fd14  60009407 011462d4 00512005 0896fd50  |...`.b... Q.P...|

@[11] 0x6013d993 nnotes._DbGetNoteInfoByUNID@24+51 (896fd7c,3f2804c4,896fe38,0)

   # 0896fd24  0896fd50 601409d6 0896fd7c 3f2804c4  |P......`|.....(?|

   # 0896fd34  0896fe38 00000000 00000000 00000000  |8...............|

   # 0896fd44  00000000 00000001 00000000 0896fda0  |................|

@[12] 0x601409d6 nnotes._iNSFDbGetNoteInfoByUNID@24+102 (896fd7c,3f2804c4,896fe38,0)

   # 0896fd50  0896fda0 601404a2 0896fd7c 3f2804c4  |.......`|.....(?|

   # 0896fd60  0896fe38 00000000 00000000 00000000  |8...............|

   # 0896fd70  4052f9a4 4052fab6 00000001 2ca3b8e8  |..R@..R@.......,|

   # 0896fd80  3f0260e8 0000092e 00000000 00000000  |.`.?............|

   # 0896fd90  00000000 00000000 00000000 00000000  |................|

@[13] 0x601404a2 nnotes._NSFDbGetNoteInfoByUNID@24+130 (92e,3f2804c4,896fe38,0)

   # 0896fda0  0896fe48 1003631f 0000092e 3f2804c4  |H....c........(?|

   # 0896fdb0  0896fe38 00000000 00000000 00000000  |8...............|

   # 0896fdc0  00000000 4052f9a4 00000001 00010000  |......R@........|

   # 0896fdd0  f1870000 708c0038 0000c125 00000000  |....8..p%.......|

   # 0896fde0  00000000 00000000 00000000 00000000  |................|

   # 0896fdf0  00000000 00000000 00000000 00000000  |................|

   # 0896fe00  00000000 0000410b 004d3296 c1257089  |.....A...2M..p%.|

   # 0896fe10  60001216 6000127b 04665fcf 04665faa  |...`{..`._f.._f.|

   # 0896fe20  0013b954 60191913 04665fcf 0013b964  |T......`._f.d...|

   # 0896fe30  60001102 00000043 6005c9e4 1007b900  |...`C......`....|

   # 0896fe40  01220974 3f2804de 0896fe9c 100191ac  |t."...(?........|

@[14] 0x1003631f nserverl._SrvGetAllFolderChanges@8+687 (2bc7837c,20e00005,2bc7837c,40fbccda)

   # 0896fe48  0896fe9c 100191ac 2bc7837c 20e00005  |........|..+... |

   # 0896fe58  2bc7837c 40fbccda 00000000 40fbccde  ||..+...@.......@|

   # 0896fe68  600010eb 60001128 40fbcc3e 40fbcc82  |...`(..`>..@...@|

   # 0896fe78  40fbcc3e 0896fe8c 600010be 40fbcd32  |>..@.......`2..@|

   # 0896fe88  00000001 75e8000c 40fbcc10 2bc7837c  |.......u...@|..+|

   # 0896fe98  20e00005 0896ff50 1002af88 ce2d00a0  |... P.........-.|

@[15] 0x100191ac nserverl._DbServer@8+2284 (ce2d00a0,a4c8000a,0,31c2f0c)

   # 0896fe9c  0896ff50 1002af88 ce2d00a0 a4c8000a  |P.........-.....|

   # 0896feac  00000000 031c2f0c 030724f8 65726854  |...../...$..Thre|

   # 0896febc  70206461 206c6f6f 626d656d 6f207265  |ad pool member o|

   # 0896fecc  4354206e 00504950 00000284 05c26160  |n TCPIP.....`a..|

   # 0896fedc  030724f8 60001128 600010eb 60001128  |.$..(..`...`(..`|

   # 0896feec  0646b7c2 49504354 06460050 0896ff08  |..F.TCPIP.F.....|

   # 0896fefc  600010be 0646b7c2 00000001 600011cf  |...`..F........`|

   # 0896ff0c  6000122f ce2d00a0 60001128 00000000  |/..`..-.(..`....|

   # 0896ff1c  20e00005 1d3b000d ce2d00a0 031c4a8a  |... ..;...-..J..|

   # 0896ff2c  00000000 2bc7837c 20e00005 00000002  |....|..+... ....|

   # 0896ff3c  2dbc0001 00000017 ce2d00a0 031c49da  |...-......-..I..|

   # 0896ff4c  40fbcc10 0896ff94 100016cb 06ae0264  |...@........d...|

@[16] 0x1002af88 nserverl._WorkThreadTask@8+1576 (6ae0264,0,3,7d6fb10)

   # 0896ff50  0896ff94 100016cb 06ae0264 00000000  |........d.......|

   # 0896ff60  00000003 07d6fb10 100013d0 00000001  |................|

   # 0896ff70  600908d1 000002c4 60001421 010d2490  |...`....!..`.$..|

   # 0896ff80  030724f8 010d248d ce070017 06ae0264  |.$...$......d...|

   # 0896ff90  031c4968 0896ffb4 6011d7b4 00000000  |hI.........`....|

@[17] 0x100016cb nserverl._Scheduler@4+763 (0,7d6fb10,0,10ec334)

   # 0896ff94  0896ffb4 6011d7b4 00000000 07d6fb10  |.......`........|

   # 0896ffa4  00000000 010ec334 00000000 00000000  |....4...........|

@[18] 0x6011d7b4 nnotes._ThreadWrapper@4+212 (0,10ec334,7d6fb10,0)

   # 0896ffb4  0896ffec 7c4e987c 00000000 010ec334  |....|.N|....4...|

   # 0896ffc4  07d6fb10 00000000 7ffa6000 c0000005  |.........`......|

   # 0896ffd4  0896ffc0 0896f510 ffffffff 7c4ff0b4  |..............O||

   # 0896ffe4  7c4ed360 00000000 00000000 00000000  |`.N|............|

[19] 0x7c4e987c KERNEL32.SetThreadExecutionState+551

who can help???

tried already this: remove profile and create a new setup (user is at citrix enviroment)