- Joined
- Apr 19, 2007
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- 780
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- Your Mac's Specs
- 20" iMac Core 2 Duo 2.16Ghz, 500GB HDD, 1GB RAM, 128MB ATI Radeon X1600
How can I stop the screen from dimming after five minutes of inactivity, because i regularly watch movies over that length and the screen dims whilst they play.