Does anyone know how to sync media with VISTA PC?

[Plan B]

I cannot seem to get this right, and cannot find info on it in this forum anywhere. Can anyone tell me how this is done. When I connect my TP to my Vista PC, I have to select on my TP 'disk drive' (on XP I could just hook it up as activesync). After selecting disk drive, I open Windows Media and create my partnership with my TP. Then I drag the 'playlists' I have made over to the sync section, hit sync and wait. When all is synced, I disconnect my TP and check for the playlists. The playlist do not show up, but the music is there. Now when I did this with XP it worked fine showing playlists and all. I am running the most current version of WMP on my Vista. Can anyone help??