Temp Profiles being created on Domain Users Accounts Win 7

Hello,

We are currently in the process of updating the Windows machines at the university that I work up to Windows 7 from XP. Recently we have been noticing issues when students log into the machines where it might randomly login to a TEMP profile over the Domain Profile.

Any ideas on why this might be?

I would check to see if you are using redirected folders on the server for the users in question. I have seen problems because of the different folder structure for the "üsers" folder in xp versus win 7.