I want to download the new PCS 10 Trial to see what the differences are between it and the Pro 9. When I download it will it mess up my Pro 9 version (like override it)? If I don't like the 10 version I still want to be able to use my Pro 9. Thanks for you help!
There's no problem! I run PCStitch 7, 9 and 10 on my machine. They install to different folders and their registry entries are totally separate. The only way they would have a problem is if you specifically told 10 to install into the same folder as 9.