Software Only Installs for One Account, Need for All Users

[downplay]

When I install my software (Production Assistant), which is an extension for Sony Vegas Pro, it will only work for one account on the machine. I can run it from other accounts standalone but Vegas will not see it and that is not useful.

If I try to install in another account it just runs the uninstaller, then I have to reinstall, and it then only works for that account.

How do I install for all accounts? I didn't have this problem with Vegas itself.

 

[downplay]

Problem solved. I had to find a hidden folder, copy a file, and then re-enter the serial but it works!