hrrm... why did you capture with nero?
what format did you capture in?
That's a pretty good pc you have there, when it's all running smoothly it'll do you just fine.
is the pc running stable in all other ways? Have you tried stress testing it with prime95, for example? New builds can be dodgy, and may require some tweaking to get running at optimum stability and speed.
AMD Athlon 1700 (@2200mhz from 1466 sod the noise!) - 768mb pc3200 - 200GB Maxtor - Pioneer 106 - GF4 Ti4200 - twinhan/visionplus pci dvb-t - random pci analogue tv tuner - A7v600-x (to replace the a7n8x-d that died...) - random 17\" CRT
Sony STR-DE425 & Eltax c205s;
xBox w/20GB HDD- executer 2.3b;
xBox - standard;
Konica/Minolta dimage z10 w/2x512mb SD;
A silly amount of Cat-5 and usb cables