Office 2003 not displaying detail veiw

HELP!!
We have several hundred PC’s in our Organization. Recently when saving files, the dialog box will not display in detail mode. This also happens when trying to add an attachment to an email. No detail view. Dos not happen when using non MS applications so I do not think it is an OD issue.
Any help would be appreciated.
Thanks!

ps. Does not hapen to all PC’s..