I added a VGA Silencer from Arctic Cooling to my 9700 Pro last night and now my computer runs really really really slow. Its an XP3000 with 1 gig of memory, and its taking about 2-3 minutes to boot up and once the OS is loaded, it won't load anything else except the task manager which shows nothing unusual. The only thing I can think of is poor contact between the VGA Silencer and the core chip. Would that cause these problems? One thing I noticed was that there was some yellow thermal pad material still attached on the periphery around the core, but not on it itself. Could this be the problem? How could I remove it as alcohol and fingernail scratching did nothing. And last but not least, it seems as if there is a shim around the core of the chip. Should this be removed?