Is it possible to add more channel icons to the icon-folder, and how do I associate them with specific channels?
If this works, I'll make some icons for Dutch channels and upload them.
I'm getting my PVR-350 next week, so I haven't been able to try GB-PVR with actual TV, but so far it looks good.
Yes, you can add more channel icons. GBPVR just looks for graphics with the same name as the channel + an extension of either .jpg .gif or .png (from memory)
If the xmltv files for the Netherlands have urls to the icons (satlogo.com or other), then GB-PVR will automatically download them.