Lost chanels from EPG on 1 machine 2 others are fine (1 Viewer)

[wild9]

MediaPortal Version: 0.2.1.0 + 11697 SVN
Windows Version: Windows XP
CPU Type: Athlon 64 3000+
HDD: 40 GB Seagate
Memory: 512MB (2x 256)
Motherboard: ASUS Pundit P1-AH1
Video Card: NVIDIA 6150
Sound Card: REALTEK HD Audio
Sound Card Drivers: Latest
TV Card: KWorld DVBT 350-U
TV Card Type: USB
TV Card Driver: Latest
MPEG2 Video Codec: Nvidia PureVideo Decoder
MPEG2 Audio Codec: ffdshow Audio Decoder

I Think ive done something stupid with possibly XMLTV EPG Grabber in settings but basically the TV Server is running fine and my 2 other PCS can connect to it and change channel etc perfectly. My main media PC (running the TV Server) however can now latch onto a stream listed under the streams icon but when i go to the EPG it lists " No Channels" several times and I cant select a channel to watch. This was working fine yesterday and stupidly I messed about with the XMLTV EPG to try and get an EPG running as im one of the people who the DVB-T EPG doesnt seem to work for. It seems like ive unbound(?) all the channels from the client but i dont know how to fix it.

 

[wild9]

this was fixed by just going to groups (in media portal TV plugin) and selecting all channels, I dont know what had happened but it was like it was trying to display a group that contained no channels.