Hello there!
So, I too am suffering from the same error. Sounds like this is a popular one off the back of people upgrading to Windows 10? (RTM).
Problem Description
Application Name: Vegas Pro
Application Version: Version 13.0 (Build 453) 64-bit
Problem: Unmanaged Exception (0xc0000005)
Fault Module: C:\Program Files\Sony\Vegas Pro 13.0\vegas130.exe
Fault Address: 0x00007FF61CD9A710
Fault Offset: 0x000000000081A710
Was working fine all day: shut my PC down, went out to do some shopping and have returned home to find that all my Sony software doesn’t load.
Including Sound Forge Pro.
As mentioned, the splash screen doesn’t show, it’s an instant problem report that appears on screen.
Hope you guys can assist as I’m in desperate need of finishing some work! 🙁