Recovering activation key

After rebooting my laptop today I can no longer use Parallels. First it told me that Windows Image doesn't' exist and now it wants me to activate it again. The problem is I can't find the box with Parallels license. Is there a way to recover it?

 

sure - go to www.parallels.com and login to your account - if you are registered customer - your key should be there.

If not - go to www.parallels.com/support/ and contact customer service to get your key