How to set up radioWebstream Card? (1 Viewer)

[ReMeE]

TV-Server Version: 1.0 final
MediaPortal Version: 1.0 final
MediaPortal Skin: xface 1.7
Windows Version: Vista ultimate
CPU Type: pentium core 2 duo
HDD:
Memory: 1 Gb
Motherboard: Asus
Video Card: nvidia
Video Card Driver: nvidia latest
Sound Card: onboard
Sound Card AC3: onboard
Sound Card Driver: asus
1. TV Card: hauppauge MCE 500
1. TV Card Type: analog
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:
HTPC Case:
Cooling:
Power Supply:
Remote:
TV:
TV - HTPC Connection:

How do i use the 'radiowebstream' buildin card from tv-server. I want to setup internet radio because i have trouble adding radio channels in the tv-server. It just doesn't find any channels when scanning.

when i add a analog of internet streaming channel by hand en preview the channel i get an error