Posted 21 May 2009 - 02:31 PM
Did you uninstall the 9200 properly or did tou simply rake it out & put a nVidia card in ?
In order to change video cards the old one needs to be uninstall in the device manager & , without letting the computer restart, uninstall all ATI software in add/remove programs.
Then shut the unit off, do not let it restart, & remove the 9200 .
If you did not uninstall the 9200 properly stick it back in the computer & see if it will start & allow you to uninstall .
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