a few night ago I' ve removed password from my PC with sethc.exe hack (How to Reset Your Forgotten Windows Password the Easy Way
). I've done everything alright but I couldn't return sethc.exe from C:\sethc.exe to C:\windows\system32\sethc.exe. Now when I open my sticky keys, it opens sethc.exe. After that my computer become very slow. It took a while to show icons on desktop and my desktop is black. I can't run programs on desktop, all of them are .lnk files,I can run only few and I can't change my desktop theme, it' s just black...nothing else. When I press right click on icons, instead of "Open" it says " "%1" %* ". I think that happened to me because I used Windows 7 32bit CD and I have Windows 7 64bit, and that maybe caused problems in registry or system.
Does anyone know what is it and can u help me?