Quote Originally Posted by Strafe View Post
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
Strafe, are you using this board? Does anyone know if I do have to install this hotfix? I don't remember doing this with my ASUS P5B Deluxe.