New CPU Windows 8 wont boot

yadamnare

Honorable
Mar 13, 2013
1
0
10,510
hello so i just replaced E2160 with a E8400 and kept the e2160 fan b/c e8400 fan has pins and my mobo doesnt have the pin sluts so yea windows wont boot it just gets stalk at the windows logo, and when i try to boot from usb for fresh install it doesnt recognize the file on usb. IT DOES RECOGNIZE THE USB JUST WONT BOOT FROM IT I TRIED LINuX WINDOWS 8. 7 just won boot help plz
PS. i check bios compatible, and yes i know how to boot from usb. dont post retarded stuff and windows repair didnt do anything help plz. also keyboard light goes out when the windows logo comes on