version 4.06 path is missing (song)

[tonedeafdj]

I finally made the move and up graded to 4.06 a couple weeks ago. I was really excited about the new upgrade with the scrolling banner and next singer for my last show with a national insurance corporation this past Wednesday, I do 15 shows a year for them for a pretty penny. The vice president is there every so often and he likes to sing one certain song (Live like you where dying) he was there and I brought the song up and clicked play. I got this message (the country hits-11r' track path is missing) He was not happy and neither was I. I thought all bugs where taken care of in this version or I would have not upgraded before this show.
Please let me know what to do?
Also With the new version there is no button for zipped files to bring them into my play list, when purchasing karaoke songs on the fly when there is wifi at a show this was very handy.

Jeff