New motherboard activation problem

[Anonymous]

After installing the new  WINDOWS 8 license, an error

 "Installing Autocad gives - 0 bytes Required ".

[pendean]

Your screenshot says INSTALLED: it's done. Complete. Finished.
So no more space is needed.

[TravisNave]

Dean is right.  There is nothing wrong with the installation.  If you changed your mobo, then the activation is broken.  You simply need to delete the old license files and then launch and reactivate:

Delete these:

%programdata%\flexnet\adsk*.data

Good Luck.