DOM_OPEN_DATABASE with LANSA

We have a LANSA application using the Domino Integration Built-In Functions. It was working OK for transfer information from LANSA databases

to LOTUS NOTES.

The problem is that we made the Lotus Notus upgrade from

version 5.11 to the version 6.5

And now the LANSA built DOM_OPEN_DATABASE does not work. It fails with

the message:

Message . . . . : Pointer not set for location referenced.

Cause . . . . . : A pointer was used, either directly or as a

basing

pointer, that has not been set to an address.

Do you know if there is a change between the LOTUS NOTES version 5.11

and 6.5? Do you know if there is an EPC for correct this problem? Do you

know if there is an LOTUS NOTES ptf for correct this problem?

We have LANSA Version 10, with the latest EPC: EPC703

And the OS is V5R2.

Can you help me to solve this problem?