Hello guys, I'm new with Linux but I'm willing to learn, I can't get kvm-intel module to install, here's the error:

$ modprobe kvm_intel
FATAL: Error inserting kvm_intel (/lib/modules/2.6.22-14-dsdt.fix.2007111300/extra/kvm-intel.ko): Operation not permitted

I first used adept to get kvm, then I compiled and installed it myself, but still throws the same error, can you guys help me?

My processor is a Core2Duo T5200