Only 1 tuner works on dual tuner (2 Viewers)

[Wendywoo]

MediaPortal Version: 1.0.1 (I think)
MediaPortal Skin:
Windows Version: Windows 7
CPU Type: Pentium 4 2.8Ghz
HDD: 160GB
Memory: 2GB 266hz
Motherboard: Microstar something or other
Video Card: ATI Radeon HD3450 AGP with 512mb onboard ram
Video Card Driver: Latest
Sound Card: M-Audio
Sound Card AC3:
Sound Card Driver:
1. TV Card: K-World Dual DVB-T
1. TV Card Type:
1. TV Card Driver:
2. TV Card:
2. TV Card Type:
2. TV Card Driver:
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec:
MPEG2 Audio Codec:
h.264 Video Codec:
Satelite/CableTV Provider: Freeview
HTPC Case:
Cooling:
Power Supply: 400w
Remote:
TV:
TV - HTPC Connection:

Hi all,

I have filled in as much detail as I can above. I have just installed the mediaportal app on my Windows 7 machine. I have followed the instructions to setup my TV Tuner cards. Under the TV servers menu, I can see my two tuners listed. However, only one of them scans properly. 1DVB-T just whizzes through the channel scan and is finished in about 10 seconds. Says that it has found no channels. 2DVB-T takes about 10 minutes, and finds 65 new channels and I can update this.

So, in essence, the software is recognising that I have two tuners, but it will only do a proper channel scan on one of them (number two in the list). can anyone advise?

Thanks in advance

 

[Paranoid Delusion]

If there is only one aerial input on the card, then the card may be faulty or the drivers did not install correctly, with the channels scanned do you get a good picture on all channels, as could be a very weak signal, so maybe enough for 1 tuner but not 2.

So the easiest way of testing this is, do both tuners work fine in the kworld software, ie record and watch programs on 2 totally different program providers, here in UK that would be ITV and BBC channels.