Since few month, my computer is very very slowly.I try cleaning but no succes from this problem.My computer have 256Mo RAM - My system is "WindowsXP - SP2"
d tails:* moving a window cause somme problem with the picture. My "mouse" on the screen is not able to follow the movment on the mouse-pad and the window appears on her new place after 1 minute sometimes.* my "microprocessor" is always using near 90% even if I command no action......
My question is: Have I a virus, or a lot?What is the solution?
Nota: I am a french man..........

Operating System:Windows XP Home Edition
Software Version:
Product Name:ZoneAlarm Antivirus