I have a 3.16 Ghz with 2Gb RAM and am running Firefox and Bitdefender. I have kept my running processes down to 35. I recently had some updates for firefox and Bitdefender. It takes forever to boot up. Starts up and firefox, my home page comes up, then it whirrs away again and the CPU usage goes up. I am unable to access anything for a minute or two, sometimes I reboot with frustartion and it's like old times - 30 seconds and I can check my e mails. I don't have a virus and I have run a registry cleaner, also delete my temp files regularly Anyone have any similar problems ?