winamp wont organize my library

[SOILWORKER24]

Hello! i had this problem before, first I installed winamp and all worked smoothily and great but than after I closed the program and open it again a few hours later, suddenly the whole library is a mess, there is no artist tab, that show you how many tracks the artist have and then after you press the artist it shows you albums etc... insted, there are only track list (not playlist), I mean that the whole library is single tracks, you can organize the library so the tracks are organized by artists A-B-C... but there are still many tracks and I want the orginal organization
Thanks beforehand