I have exactly the same issue, however my situation is probably a bit different.
GBPVR was picking up my OTA channels from the HDHomeRun without a problem on my previous laptop. That laptop died last month and Dell kindly sent me a brand spanking new one which is higher spec'ed in every department.
I reinstalled GB-PVR and the HDHomeRun software (which includes new firmware I think) on my new laptop and now it does not find any channels ("No Channels Found. Please check your signal and configuration settings"). I have not touched anything else besides the new laptop with the new software.
As per the OP, the HDHomeRun software picks up the channels without a problem and I can view them flawlessly in VLC. I also tried with Vista MCE and again it works just fine. Only GB-PVR seems to have issues with the channel (strength), even though it didn't have issues with it on my old laptop. I tried with different applications in the HDHomeRun settings (TotalMedia, GB-PVR and ATSC/Remap), all fail.
HDHomeRun Setup version 20090215
HDHomeRun Firmware version 20090215
GB-PVR v1.3.11
Attached my log files
Post your logs and I'll take a look.
What do you have the application set to in the HDHomeRun configuration?
mvallevand Wrote:If you run Vista you need to right click and run this with Admin Rights.
Martin
Yeah, I read that on some other thread, tried that but didn't work either.
However, I switched UAC off and then it worked (god I hate vista with a passion), rescanned and it now picks up my channels (halfway through the scan, cross fingers, knock on wood etc).