I have a problem: my old PC broke down and I had to buy a new that came with Vista. Trying to install my old Studio 8 SW I discovered it doesn't run under Vista; no surprise really considering we are now at Studio 12! So, I would have to upgrade but am not sure an upgrade will work as Studio 8 is not installed. Any suggestion what to do? I also have ongoing project with Studio 8 that I would like to continue working on........

Normally, you start the installation process with ver 12, and Studio will ask you to insert the disk from your previous version. It won't install it, but it will use it for verification.

Don

Thanks, Don, will try!