QUOTE(Xezzy @ Apr 23 2008, 14:34)

Sorry, but I have to ask. Is foobar2000 REALLY id3v2.4 compliant? If so, is there any reason why other media players aren't? (cause all foobar tagged files looks like mess in any other player. Couldn't find program that can read those tags properly.)
Yes, it seems to be as compliant as you can get. But I'm not sure what you mean by "mess" in other players...
Anyway, the bigger problem is that ID3v2.4 isn't very popular and will likely never become the de facto standard. If compatibility is a concern, enable foobar2000's ID3 'compatibility mode' so it uses ID3v2.3 and move on.