To initialize the Xtra without the "Unregistered" dialog coming up, pass "XNET101-00000-00000" as a string to the XNetInit function: XNetInit("XNET101-00000-00000")
X-Words Deluxe v1.0
Name: MoonDark
Registration Code: 119558789
To make the registration dialog appear, enter "shazam" when in the game window