psp x2 and psp 9 and windows 8.1

  1. konittajo

    Windows 8 PSPP Ultimate X2 will not accept my serial number

    I upgraded my computer from Vista to Windows 8.1 and I am having to reinstall all of my software. When I put in the CD for Paint Shop Photo Pro Ultimate X2 the installation stalls when it asks for my serial number and will not go any further. I can not get any help from Corel. They want me to...