Anyone give me some advice..im running a tyan s2390 m board amd k7 athlon t bird 1 ghz. w a gforce video card 128 mb sdram pc-133 wd 30 gb hard drive 300 watts power supply 3 com nic..all good stuff..and i seldom get a green bar on top of screen causing lockup just booting into windows anyone help please....i changed ram..changed power supply...video card etc...sometimes it comes back to bite me in the butt...HELP.........