Many people think that copying the Program File folders and files would enable a re-install of software, but that doesn't work.
You may be able to find a 2nd hand version on somewhere like eBay, but that has its own difficulties, (pirated versions, etc).
Perhaps a call to Corel and they may replace the missing CD for a small fee?
Other than that, what about the issues with Vista. Anyway they can be fixed other than a reinstall?
Our Vista forum experts may be able to help there;
Misplaced Corel Paint Shop Pro CD:
In early February I bought/installed/registered a copy of Corel Paint Shop Pro Photo X2 Ultimate ? and it?s been working fine ever since.
Alas #1, my Vista Business operating system is acting up and may need to be reinstalled, which = total backup plus reinstallation of all software.
Alas #2 ? I misplaced the Paint Shop program CD and would like to obtain a replacement -- short of buying a entire new software package. What are my options here please?