Nicolas Hanson August 7, 2017 Share August 7, 2017 Since it looks this forum got some very experienced Avid users I hope to get an answer why my system freezes when starting Avid after upgrading to 8.9. The error message says 'Avid, initializing ACPL effects - GPU Support Enabled'. The GTX 690 card runs the 21.21.13.7878 driver from 23.02.17 The Quadro 4000 card runs 21.21.13.6909 driver from 01.08.16 Both worked well with Avid 8.5. Link to comment Share on other sites
Bruno Mansi August 7, 2017 Share August 7, 2017 Don't know if you're on a Mac or PC, but there's an issue with drivers and the Quadro 4000 card. It's being discussed on the Avid forums now. Go to.... http://community.avid.com/forums/t/181402.aspx 1 Link to comment Share on other sites
Tom Evans August 7, 2017 Share August 7, 2017 Most definitely a GPU issue, try to reverse a driver update. Link to comment Share on other sites