Hi. I have a old desktop and just installed a Xeon E5450 on a gigabyte ga-ep45t-usb3p rev1 Bios F2 with SLIC2.1. I am not getting any error messages at boot and windows 7 did some updating and needed reboot, but I am not getting sse4.1 in cpu-z and it seams some things are off. I ran intelmicrocodelist.exe to check the bios and it showed cpuid 1067a which apparently is the E5450 SLBBM. I went thru the instructions on delidded.com but it didn't work in my dos window. Just gott error messages as if the commands were wrong. Can someone help please? sorry, i guess i can't post links to screenshots