DPInst.exe shows Unkown Publisher when run on W7 64 bit
Hi, I'm installing a driver package on Windows 7 64 bit Pro machine using DPInst.exe. I've taken the DPInst.exe file straight from the WinDDK package distributed my Microsoft, and if I check the signature using properties, it says it's signed by Microsoft. Why then, when I run it, does it prompt the user with Unknown Publisher? Thanks.