[WriteLog] Version 12 registration code work with version 11 software?

[Jerry Flanders]

I want to install a copy of my WL v11.29 on a new computer and can't find my registration code for it. 

I recently purchased the new version (12.??) and have the V12 registration code.

Can I use the V12 registration code with the earlier V11 software? Writelog web site is not clear on this.

Jerry W4UK