"You're running out of CPU power. Take out some plug-ins to free up CPU...

"You're running out of CPU power. Take out some plug-ins to free up CPU power. -9128" after 3 seconds of playback in Pro Tools 5.1 LE, with no RTAS plug ins.

Double check:-Energy Saver control panel is Enabled, but set to NEVER.-Disk Cache is at 512k-DAE playback buffer is at 2-4.-CPU Usage is up to 85%-HW Buffer setting to 1024 on playback

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