When I used to have a poor internet connection, I found it easier to download the .NET Rocks! podcasts from the archive on their site as MP3s, and add them to iTunes (the iTunes podcast automatic downloads had a tendency to bomb out). For them to show up as podcasts, I had to update their info/tags/metadata to have a 'Media Kind' of 'Podcast'.
Since then, I have better internet and am now downloading the podcasts via iTunes. However, I now have two ".NET Rocks!" lists in the podcast - one that is associated to the feed
http://feeds.feedburner.com/dotnetrocks_AAC and another that isn't (the ones I added manually).
And idea of how can I associate the ones I added manually with the feed? It would be great if I could do this in iTunes, but I don't mind using another tool if iTunes doesn't cater for this.