Where can I find my license key of the previous version ?

[HMS1]

I reinstalled Parallels on my new Mac

PD11 requires the key of previous version.

Please help me.

 

[Maria@Parallels]

I reinstalled Parallels on my new Mac
PD11 requires the key of previous version.
Please help me.

Hi, did you have the Parallels Desktop before? Or just purchased the 11 version?