3d mark 2001 is DX8.1
Ti 4200 should go way higher than that Skii.....gotta ask....when did you last re install XP m8......cos thats not a fast score at all
Maybe its a SYSTEM BOTTLENECK....too much stuff running when you look into it.
I had a 4200 with well over 10,000 marks with similar processor...not overclocked.
Just my second input