Hello, I reinstall Parallels after formatting my MAC I use my version 10 saved (upgrade) but it refuses my liscence with the following message: Can not Use Key with Paralles Desktop Build 10.4 I can not reinstall with my original CD (version 6) because my OS is too high What to do ? Thanks
Hi, your key for Parallels Dekstop 10 has been reset. Please try to activate it again and check the issue.