09-04-2010, 10:08 AM
Just yesterday I changed from XP Pro SP3 32-bit to Windows 7 64-bit and Portrait Professional was working fine on XP and is working fine on Windows 7. I don't have the Studio version, just the standard but I expect Studio will work on 64-bit O/S for you.
There is nothing in the Help file about using PP with Lightroom so I'll leave it for Anthropics Technology to answer your question.
There is nothing in the Help file about using PP with Lightroom so I'll leave it for Anthropics Technology to answer your question.