Problem

[Luci]

i have an athlon XP 2500
asus 7n8x mobo
1024 ram
win xp
etc

2 questions

1.i have an athlon xp 2500.directx sais that
Processor: AMD K6 (Model 10), MMX, 3DNow, ~1.8GHz

i had a 2400 that said athlon xp 2400.is this normal?

2.when i play games(vice city, sacred)after a while the pc stops responding(needs restart)i disabled the sound and the problem solved.so the problem is my audio card...it's an sb live and the drivers are 7/1/01.you think that this is the problem?can't find the specific drivers.i get lots of drivers for this card from the official site