Old Motherboard help needed

I have a K7 SEM m/b from ECS I have fitted a Ati 9550 graphic card with the latest drivers but my computer keeps freezing soon after I sign on to XP ie the mouse stops and everything hangs any ideas please.

sys spec = 2000AMD SKT A,1024 sdram 133,400psu,40gig h/d,win xp home.

What’s your full system specs? cpu, ram, psu, etc.

[QUOTE=StimpE]
What’s your full system specs? cpu, ram, psu, etc.
[/QUOTE]

sys spec=2000 athlone socket a,1024 133/sdram,400psu,

Have you checked your temps?