Hi Michael
First of welcome to Vista Squad
Just a few questions re your system,
Was this a fresh install of Vista or an Upgrade from XP? If an upgrade from XP, make sure you remove all the old graphic driver files.
Is this 32bit or 64Bbit?
I have checked with ATI and your onboard graphics are supported in both versions. First of have you downloaded and tried the very latest driver’s version 7.12 from the ATI website.
http://game.amd.com/us-en/drivers_catalyst.aspx?p=vista32/integrated-vista32 - for 32bit
http://game.amd.com/us-en/drivers_catalyst.aspx?p=vista64/integrated-vista64 - for 64bit
I have heard of a similar problem before and found that the latest drivers installed ok, but it was best to re install the ATI Catalyst Control centre separately again.
scottbelton@tiscali.co.uk