zelda, officially not, but I know of a way:
After you installed it, start your registry editor (regedit.exe) and go to the following registry tree:
HKEY_CURRENT_USER\Software\AllMyBooks
There you find both the username ("Info") and serial code ("Key") which were used to register this copy. I suggest you also download the official setup
from here as I don't know if the giveitaway version will even start after today.