Search not finding Hoster Songs

[mrmacjr]

I have 3 Karaoke shows. I have 1 laptop with an external hard drive, the other shows are regular PC's. the laptop has the problem of not finding all the songs in the search. I can go to a song in the upper part of Hoster by searching by brand and the disc and song shows up and will play but it will not show when i type in the song name or artist in the search. I have rebuilt the songs and merged kma's and nothing is working. Anyone got any ideas????