Missing TV Card - how to refresh (1 Viewer)

[chschs]

MediaPortal Version: MediaPortal Version: 1.1.2.0
MediaPortal Skin: Blue3, aMPed
Windows Version: XP SP3
CPU Type: Pentium 4 3.2
HDD: Maxtor 500GB
Memory: DDR1 2 GB
Motherboard: P4M-GDI-LE
Video Card: Nvidia 6600 PCI-E
Video Card Driver:
Sound Card:
Sound Card AC3:
Sound Card Driver:
1. TV Card: Cynergy S2 PCI
1. TV Card Type: DVB-S
1. TV Card Driver: TerraTec 1.1.0.701
2. TV Card: Cynergy HT PCI (MKII)
2. TV Card Type: DVB-T
2. TV Card Driver: TerraTec 3.1.1.27
3. TV Card: Hauppauge WinTV 88x
3. TV Card Type: DVB-T
3. TV Card Driver:
4. TV Card: Hauppauge WinTV 88x
4. TV Card Type: DVB-T
4. TV Card Driver:
MPEG2 Video Codec:
MPEG2 Audio Codec:
h.264 Video Codec: x.264 h.264 ?
Satelite/CableTV Provider: Astra 19,2
HTPC Case: SCALEO E
Cooling:
Power Supply:
Remote: X10 Radiofrequency
TV: LOEWE
TV - HTPC Connection: SCART



Since I had problems to configure my TV cards (it is hard to configure hybrid cards if you have two identical cards).
Suggestion: Show the *real* card number.

I replaced one of those cards (Hauppauge WinTV 88x - 2 x = two times) with a Terratec Cinergy 1400.
But the card didn't show up in the TV Server.

So I configured one of my double cards with hybrid settings rebooted and installed the other card.
But now this card does not show up as well.

How can I reset or tell MP to read the hardware again?

See the missing card - it seems to show up in the log.
Any ideas?