I have been having this issue for quite some time. The problem is that when I delete the podcast playlist, all of my music becomes unrecognizeable on the iPod. It's still there as shown in the Winamp library, and the album art still shows up in the slideshow on my iPod, but it says I have no music when I try to go to an artist or album. Everything works fine if I reintialize the iPod and leave...
2009-05-07 17:21:27 UTC in iPod Winamp support plugin