I have not been able to get the wintv-ci to work. I have a hauppauge hvr-900h. The CI module is recognized but, as soon as mediaportal starts to "talk" to the ci-module Windows hangs with a bsod and reboots. I´ve tryed every driver around and both vista and xp. Same result every single time.
In vista i noticed that it was hcw11bda.sys wich is the driver to the cimodule that coused the trouble.
I´m getting nuts on this problem. So, if you got it to work. Please tell me how! =)