Lotus 8.5 beta 2 uninstall in Ubuntu 8.04 problem

I was install lotus 8.5 beta 2 on my linux Ubuntu 8.04. I was next, unistall them due a problem intra Lotus and Sinphony application.But i can’t uninstall Lotus, the error message is:

P.S. i try both with my user, with root

master@master-u-80:/$ sudo /opt/ibm/lotus/notes/internal_uninst

[sudo] password for master:

sudo: /opt/ibm/lotus/notes/internal_uninst: command not found

master@master-u-80:/$ sudo /opt/ibm/lotus/notes/internal_uninst/uninstall.sh

rm: cannot remove `/home/master/.local/share/applications/notesplugin.desktop’: No such file or directory

rm: cannot remove `/home/master/.local/share/mime/packages/notes.xml’: No such file or directory

Could not parse file ‘/home/master/.local/share/applications/pcs2.desktop’: Key file does not start with a group

Note that ‘/home/master/.local/share’ is not in the search path

set by the XDG_DATA_HOME and XDG_DATA_DIRS

environment variables, so applications may not

be able to find it until you set them. The

directories currently searched are:

  • /root/.local/share

  • /usr/local/share/

  • /usr/share/

gtk-update-icon-cache: Cache file created successfully.

I/O warning : failed to load external entity “/internal_uninst/notes.schemas”

Failed to open `/internal_uninst/notes.schemas’: No such file or directory

rm: cannot remove `/internal_uninst/notes.schemas’: No such file or directory