It should not have a problem even gigabyte or dell slic... You need to use gigabyte certificate that match your slic gigabyt..The modded that i did is gigabyte with included certificate on it. The key should not have a problem, any OEM brand key will work on Win7 ultimate vise versa. thanks
Thank you very much! Its activated now. I had first used the dell cert because it worked with the other G'byte boards. Should have used the GB cert you included since it matched your bios mod.