Hello forum members
I don't have a problem, but thought I would share my experience in case anyone else encounters the same thing.
After I installed the new build version for Acid Pro 9 (9.0.1 #24), the program kept crashing at the boot up stage.
I did 2 things to fix this problem:
1. Deleted temporary files cache
2. Uninstalled Acid Pro 9 completely, re-booted computer and then re-installed the new build version.
After completing a new install, the program now opens without crashing.