Outlook Express not starting in Users Group

[anjanesh]

Hi
On My friends' PC:
Hes using Windows 2000 and the Outlook Express that comes with IE6.
He was having a username that belonged to the Administrators group. but he decided to switch to Users Group for better securtiy when connecting to the net.
When in Administrators group it works fine but now that he is in Users group it popsup the folowing 2 when starting it :

MsgBox 1 : Outlook Express could not be started. The application was unable to open the Outlook Express message store. Your computer may be out of memory or your disk is full. Contact Microsoft support for further assistance. (0x8007000E5)

MsgBox 2 : Outlook Express could not be started because MSOE.DLL could not be initialized. Outlook Express may not be installed correctly.

The location of the messages are not at the default location - its stored in another drive - As I said it works ok in Admin so this could not be the problem.

Any idea to fix this ? - I know this cannot be installation or wrong location - must be some configuring with respect to member groups ?

Thanks

Anjanesh Lekshminarayanan