well, the reason you had that problem with your 9200 was your video card starting to run too hot. and its been my experience that overclocking doesn't damage a game's installation.
and about PC Wizard, install it and then just run it. it will automatically scan your system when it starts up and then give you all the details about it.
hope that helps.
See the struggle of the faithless lot as they negate their time
How low to sink to the depths of their frame of mind