SkyStar 1 and INTERNET TV at the same time??

I use on my XP workstation the new ProgDVB 6.04.01. If I just use INTERNET TV, it all works fine. If I just use SkyStar Device, then my switch (ASTRA and HOTBIRD) works also fine.
The problem is that I can not activate both devices at the same time.
If I press "AUTO" button in Device menu, then only INTERNET TV works. If I add SKYSTAR Device, then only this device is active - all others not anymore.

Does somebody know how to activate INTERNET TV and SKYSTART Device at the same time?

Thank you in advance for your help