After I updated to the latest version of Acid Pro 10, I started getting the following error when trying to open an existing project.
ACID Pro
Version 10.0.4 (Build 29) 64-bit
Exception 0xC0000005 (access violation) READ:0x000000000000003F IP:0x0000000008B93C15
In Module 'sfvstwrap.dll' at Address 0x0000000008990000 + 0x0000000000203C15
Thread: GUI ID=0x1750 Stack=