Woohoo! I just installed Turbotax Deluxe 2004 on CrossOver Office Professional 4.1. Worked flawlessly.
The only caveat - make sure IE 6.x and Windows Media Player 6.5+ are installed in CrossOver office before beginning TurboTax install.
Features of TT I tested:
1)- One-click update - works fine
2)- Playing videos from within TT - works fine
3)- Reading/Writing to TT file (w/password protection) - works fine
4)- Printing - not tested yet
I have a screenshot too, if anyone would like to see it.
Thanks,
Jijoe