I am running Win7 x86 and have tried loading Superantispyware several times with the same result.... BSOD. The BSOD happens during installation with the code 0x0000008e. After BSOD and next bootup, Superantispyware is not listed in the Add Remove Software list. I have to delete the shortcut and the program folder. Win7 works perfectly after next boot, but will not install this program.