About ID3V2 TAG Support If you do not choose Write ISO-8859-1 tags instead of utf-16 and decode and write iso-8859-1 tags using system codepage (non-standard), the ID3v2 tag written by foobar2000 will not be included in Winamp, Many software in Tag & Rename is read normally, the reason should be that the ID3V2 TAG implementation of these software is not standard ... (not completed ...)