Djay songs show up but not playing on my Mac Book Pro?

Trying to play Dj after a while on my Mac book pro. I have my itunes on an external HD and I also recently started using iCloud storage. When I plug it all in the songs show up in DJ but are not going on the tunrtable to play and the error message is telling me to download ICloud songs from iTunes but I cant figure this all out when pluggin in the HD was usually all i had to do before? HELP!

Hi there,

thank you for your mail. Are you working in the iTunes library section of djay Pro?

In your iTunes, are your tracks displayed with an iCloud symbol right next to them?