Quote Originally Posted by jjk454ss View Post
Anyone have problems with 4 x 1GB of RAM? I am having problems with 4 sticks of G.Skill 800. I can run either set I have by itself, but if I try both it starts loading Windows and restarts.
If you are using Vista64, there is a hotfix that needs to be applied before you can use more than 3GB, otherwise it will BSOD on startup. I do beleive you also have to update the BIOS as well because I have applied the patch and now the BSOD I get says the bios is not acpi compliant.

http://support.microsoft.com/kb/929777