I couldn't reproduce that initially. I even already had the latest version of Paint Shop Pro installed already, too. I pressed Control-Shift-Enter over PowerShell and it indeed gives me the UAC prompt to open it raised, and it does open. However, now when I do it, I get the attached screenshot. After I press "Cancel", then a UAC prompt for PowerShell opens. Everything behaves normally from then on other than the PSP debugging prompt each time I do the same thing after that. BTW, while the PSP Debug prompt is open, things behave sluggishly or seem to freeze until I Cancel that prompt. Running v1.3.3 under Windows 8 Enterprise x64 at the moment.