Problem with accelfix.reg

Hi, I have a mx310 mouse. Recently I installed accelfix.reg although i had installed it already when I had my old crappy mouse but i thought what the hell, let's reinstall it to be sure. I've had this mx310 for some time now and when I installed the regfix and opened it,restarted etc. my aim feeling changed. Can't describe it actually but something is different:D Then I installed the accelfix.exe and it told me that accel was enabled, then I patched windows but it didn't help, the accel was disabled(so it says) but in ET, the feeling was the same. So, if any of you leetmousehaxxors could help, I'd appreciate it. Thanks!