Vista - User profile won't load. Temporary profile only. Vista64

Hey all!

I've been experiencing stability problems on/off with my rig, but now they seem to have been stabilising (hurr durr).

I've recently bought a 1TB harddisk and 4 additional GB of Corsairs XMS3 DHX RAM, bringing me up to a total of 8GB.

Now, I tried to install 6 GB first, in tri-channel mode, and it worked fine.
When I installed the remaining two in dual dual-channel mode, however, my profile will not load, and I am given a temporary user profile. All my personal preferences are gone, including firefox bookmarks, desktop shortcuts, start menu preferences etc.

I'm posting a query to corsair as well simultaneously, but do any of you know or have a clue as to what might cause my problem? Or more importantly: how I can fix it?

I ran the memory diagnostics tool included in vista, and it told me I had a memory problem, but did not specify what.

Thanks for all help. It is much appreciated!

(Rig in sig)

Hello Crowzah,

This tutorial may be able to help with this error for you:

User Profile Error - Logged on with a Temporary Profile

Hope this helps,
Shawn