I have a Dell 1.5 ghz. with 256mb RAM and running Win ME. When I click on Start and go to Explore (single, right click) it locks up. Ctrl-Alt-Del says Start Menu (not responding). Clicking on End Task takes forever to get any response and clicking on Shut Down brings no response. Likewise, when I click on My Computer it brings up a blank screen and locks up. There are only 2 icons in my SysTray when I bootup: Volume and Microsoft Messenger Service.