Hi there, I am having problem in my laptop. SOUND AND PICTURE ARE BOTH being chirpy. I reformatted computer 2 times. I went to youtube site and started listening music. After some time both the video and sound start getting chirpy, not smooth and slow at most of the times. I don't want to reformat my computer again. I do have antivirus and spyware installed in my computer. I don't know what a heck is going on and I have noticed that my computer getting slower sometime, takes a lot of time to reboot. My OS is Windows XP, home edition. Any help would be highly appreciated.