By Got my PC back on Monday evening, spent all yesterday evening reinstalling software and most of this evening reinstalling games.
I've tweaked the memory settings and ran a few benchmarks on it and got just shy of 13500 points in 3DMark2001SE and about 1875 points in 3DMark2003. Both scores work out just over 50% higher than previous scores, so I'm happy... The games I've tried with it run very smoothly and I can honestluy say I'm more than happy with it. All I need now is my laptop to arrive. Might be getting somewhere with that, due to a lack of AMD-based Compaq Evos in the UK we're looking at an Intel-based one instead.
Anyway, off to play some more..
