Hey guys, first post here, I just dont know where else to turn. Here is my situation. I had a P3-750 512 RAM Geforce 4 card USB optical mouse PS/2 keyboard running windows XP. I upgraded to the KT3 Ultra Motherboard, Athlon 2000 + XP, bought a 1 stick 512 DDR ram and a new case with powersupply (350 watt i think). First problem is CPU speed showing up as 1250 during bootup. Now here is the main problem. It stumps everyone that I know. I can press Del it works. I can hit F8 and select everything and its fine. Keyboard works in Dos. When I get to WIN XP login screen both keyboard and mouse do not work. Computer doesnt freeze, because of the blinking cursor. I have tried everything I know, I have used both USB keyboard and mouse and PS/2 keyboard and mouse and the various combinations of the 4. Tried ALL the UBS plugs in the computer. NOTHING. Really pulling out hair here. Please provide any help you can for either or both problems.

KEYBOARD AND MOUSE DO NOT WORK WHEN YOU START WINDOWS XP: http://support.microsoft.com/search/preview.aspx?scid=kb;en-us;Q320559