Mac Pro - 8Core
24 GBs RAM
Dual ATI Radeon HD 5770 Video Cards
Premiere Pro was editing and playing back perfectly. Dedicated 20GBs of RAM to the app.
All of sudden one day it started playing everything back at what seems like 80-90% speed.
I tried dropping the resolution in the playback window, no luck.
Any ideas as the why all of sudden this would start happening, and even better, a fix?
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