There is a similar post for this: http://www.steinberg.net/forum/viewtopic.php?p=40356
The resolution in that post doesn’t fix it for me (ie. deleting application data)
I have narrowed this down to my UAD-1. Since my upgrade to 6.05, I have had issues on shutdown, and sometimes on project load with a blue screen of death on my PC - “Process has Locked Pages”.
I have been successfully using this configuration for a long time, even with 6.0. I am now stuck unless I disable my UAD-1. I logged a support call with UA, but they have indicated the UAD-1 drivers are no longer updated and not tested with the latest DAW versions.
Any other suggestions?