I'm running Windows Server 2008 R2 x64 and I have a driver that isn't signed so the Device Manager displays the following message: "Windows cannot verify the digital signature for the drivers required ...
Some quick background info:<BR><BR><B>OS:</B> Windows Server 2008 64bit<BR><B>Board:</B> ASUS P6T<BR><B>Card 1:</B> ATI x1900 (works fine)<BR><B>Card 2:</B> nVidia ...