Unless I have totally missed something! ...There is no native CI support in Vista MCE, TV Pack or no. Other apps yes, but not VMCE.
I have had the fireDTV, and yes it works with CI in VMCE(I have a setanta standalone subscription - same non NDS Irdeto2 encryption as SelecTV). But, it is important to note, that like other cards, CI was working in VMCE by the tuner was masquerading as a DVBT tuner.
I have to admit, since the TV pack, I havent checked if the floppyDTVs work natively as dvbs cards...
Tuner manufacturers like BlackGold, digital everywhere(fireDTV peeps) and Hauppauge are currently digging away at it. BlackGold specifically seem to have a special relationship with MS as they had freeview DVBS BDA/VMCE drivers in the triple hybrid card before the TV pack was even released.
I know a fair few Euro users who think the TV pack is great, as opposed to the underwhelming response here(do manufacturers really care about Oz...um, no)
until then, us sat users are stuck with analog 4:3 and zoom3

\o/
I personally dont think they are going to fix this properly until W7, but I like to err on the side of cynicsm
astro