Emergency please help reset library

[RiceRider102]

Got a $hitload of people coming over tonight. I moved all my music to a different folder, updated library and checked remove missing files but my songs wont play. Is there a library reset or master reset?
Thanks

this software owns when it works right lol

[Barcrest]

Delete the RAC and CVR files and rebuild the library using generate.

[RiceRider102]

ended up uninstalling and upgrading to the new release, got the library all fixed but now when you select a song it just says "no song playing"

was running wmp9 to get karaoke to work
now upgrading to wmp11.... hope that fixes it...

[RiceRider102]

It was a problem with flac fiiles, you need both ogg and flac codecs, new skin is great