But now I'm having another problem... At random, when the computer ain't doing nothing it starts to lag like hell.... I look in the task manager and CPU usage goes from 90-100 %
Check what process is consuming so mutch cpu time.
It's a great help knowing what process is the cause of it.
If you dont need it just uninstall it.
If you do in fact need it i recommend reïnstalling it.
Helps most of the time with these kind of problems.
Greets Crazy
PS: next time try using a more meaningfull subject because "HELP PLZ" doesn't really discribe the problem.