I've had this problem with Firefox and the Flash plugin for a long time now. Firefox has some sort of memory leak with the Flash player, where the Flash plugin will take up more and more memory, eventually takes up about 300-400mb of memory, and eventually my computer will slow down to the point where it takes 60 seconds to open up task manager, then another 60 seconds to end the Flash player plugin program. Anyone know anything about this? I can watch tons of Youtube videos in HD, and it might not happen for a few hours. But then I go to certain sites like www.thirdgen.org or www.superchevy.com, and it seems to happen after only 20 minutes of browsing. How can I fix this? Also, I can't believe Firefox never fixed the memory leak problem, where their program takes up more and more memory over time. They've had that since they came out with Firefox. I know Opera has it too, but it's not nearly as bad.