So just recently a lot of my programs etc. have been becoming unresponsive A LOT, I'm also having general slowness and slugishness in booting up and also sometimes loading things up, particularly firefox for some reason. I'm also having little problems like if I rename a folder it won't change to that name until I refresh the window. I've tried cleaning registry with Registry Mechanic I've done virus scans on Microsoft Security Essentials and Spybot Search & Destroy and so far these problems still persist. Specs are to the left, any ideas?