Hello TomCoyote Crew, I own a Intel® Pentium® 4 CPU 2.80GHz with 256MB of RAM. I recently ran my first Defrag on my Local Hard Drive (C:) and have begun experiencing problems that I've never had before. The first problem I've come across is my sound has gone, I have Realtek AC97 Audio. Abosultely no sound will come out of the speakers no matter how many attempts ive made. More problems, soon after the Defrag ive noticed considerable lack of performance in the RAM department, I have Ram def XT and have noticed that is is continually hovering around 50MB Ram. Also, Labtec Wireless Optical Mouse has been going into spontaneous cursor movement, as if its drunk :D Any help to fix these problems would be greatly appreciated, maddux_91