With Catalyst 3.3 Pro, OS 10.3.6, and the latest ATI software if I leave the system on over night in Catalyst it will lock up the entire computer. However it will only lock up if catalyst is running but not playing back video. If it is playing video it keeps on going.

To restart the computer I have to hold the power button down to shut down the computer. Its that crashed. Also the fans are running on high.

Help,

Tyler

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