I installed last version of drafsight on windows xp via virtual box on my pc with ubuntu 12.04 (I installed via virtualbox because I didn't try to install directly on ubuntu).

In this virtualbox it works perfectly.

Now after a week I found a guide on internet on how to install draftsight on ubuntu 12.04 64 bit and it works perfectly, but

-i have issue that on ubuntu drafsight says that no license and so I can't open software on ubuntu.

Pc is the same, same hard disk.

There is any way to uninstall from windows (virtualbox on ubuntu) and reactivate license only on ubuntu? I guess problem was there.

Thanks in advance