WTF ALERT! I thought I would make the jump and Un-install GPO 4 since it was totally unnecessary to have it eating up room on my hard drive. YIKES! Loaded up a project and no older projects loaded the samples in Aria player. The names of the instruments were there but because the samples were gone, NO SOUNDS?
It's not over yet, campers!
I tried to delete Aria and Sonar crashed so hard it lost the drivers for the Studio-Captures AND Sonar would not start up until I re-booted!!!!! After the third re-boot, I figured out that I had to just delete the entire audio track with the old plugin, recreate the audio track, re-choose Aria Player, and reload the instruments!!!!!!!!
Now I have to spend weeks revisiting hundreds of legacy projects for my live gigs just to use what I already had. Oh, well, I was going to have that job ahead of me anyway as I wanted to try out the GOS on some tunes. I do have some that Miroslav 2 will stay on.
This has been a huge cluster %=_÷*&^ !!!!!!!!!!!
What ever you do, DO NOT UNINSTALL GPO4 IF YOU VALUE YOUR SANITY!!!