I have a Dell Dimensions 8200, 2 gig Pentium 4 with 512 RDRAM. Recently, it has been experiencing a slow down, especially on start up or when running more than one application at a time. For instance, a few times on starting the thing up, the cursor froze at the window just before you reach your desktop where you click on which account you want to open. Similarly, when trying to shut down a couple of times, it wouldn't shut down. It takes a lot longer to boot up when turning it on. When attempting to use Norton's Speed Disc, everything else turns super sluggish. I'd really appreciate if anyone could help me out here as I have mediocre computer skills.