The newest update from Vegas Pro 12 to Vegas Pro 12 Pro build 486 (64 ) will not install
I got : ERROR: -2147163964 occured during installation
Error getting file security: C: ProgramData/Sony/GetLastError : 5

I got the same error when try to update DVDA from 5.2 to 6 and the newest patch with Acid music Studio

I dont have the problem with any other program neither older patch/update on Sony. Just the last upgrades.

Anybody any clue?