A few months ago I posted a problem. When printing, users sometimes received a message like 'The instruction at "0x25065983" referenced memory at "0x00000104". The memory could not be "read"' (or a different reference and "written" instead of "read"). Our application is written in WinDEv 7.5. Users on a variety of platforms - 95, 98, 2k - with a wide variety of computers were accessing the application both via W2k Terminal Services, or direct from the desktop using client-server.
By accident, my colleague resolved the issue by making affected users SUPERVISORS rather than DEFAULT_CREATE or other types of user. Thus the issue revolved around user rights in this case.
Thanks and regards
Shaun Kelly