Show always correct bitrate, even with the older soulseek versions.

Problem: My Slsk 157 Ns e would not show the correct bitrate. If I rip cd's the actual bitrate is shown well, but if I MP3 gain and mp3 tag it, soulseek would show all in 96 kbps with the 320 Kbps filesize... it's very annoying.. I don't quite know where the Kbps is filed, is it in idtag v1, v2 or in ape tag? Since i am playing with the writing and reading settings of tagging in both programs...