apod

I'm using a laptop with a T5800 processor and 2Gb memory. I'm using it for about 4 month and haven't had any problem with it till now. Yesterday I turned it on and it took much longer then usual to start up, and when I'm using usual prog. like Firefox it stucks for a long time or shows me the right click menu only if i run the mouse over it. I've tried to run ad aware, spybot and super antyspyware, it found some minor stuff and fixed them. I ran McAfee antivirus after it was updated and found nothing. I ran some app. on sandra 2002 and it found some heavy files that i don't know if they may ca