Can't open PP CS6 after back-up and reboot

Pls bear with me. I backed up my apps incl the CS6 suite v 6.0.5 from an old Mac to a new one running Mojavi 10.14.6.  The apps are loaded onto the new Mac. But strangely the only one that opens is Bridge. I need to open PP. I  made a copy of PP. That won't open. When I try to open the original PP I get an "Application has been moved (I did it) and its path has changed. Click Update."  Doing that, I get the window saying PP CS6 wants to make changes and asks me to for my login info. The login won't accept my user name and password. Yikes! Please save me from myself. Thank you!