Error "Cannot start Microsoft Outlook"

Running Outlook 98 SP1 on a NT4 machine and using roaming
profiles on a Netware 4.11 network.
I can log on to machine and run Outlook no problems.
Another users tries, but receives the error "Cannot open
Microsoft Outlook". He can however log onto a different
machine and it works fine.

I have uninstalled Outlook and reinstalled on the problem
machine and still the error occurs for this one user. Also
if I right click on the icon to access properties I
receive an error "you need more memory or system
resources".
RAM is at 192MB with nothing else running.

Any help would be greatly appreciated.

Thanks
Jason