iTunes 12 library missing

OK, will try and give as much info as I can on this one so bare with me.
I updated to yosemity and iTunes 12 last night on my macbook air. when i opened Cross today to add some new albums to the collection i got red crosses next to ALL of the tracks in the iTunes tab.
However, when i go to collection, all the tracks i have already added to Cross from iTunes play fine.
so im thinking its an issue with a new iTunes library file stopping Cross finding the tracks ???????
Anyone got a solution to this that doesnt involve having to manually add each track path?
im using Cross 3.2.1. cant seem to update to 3.3, so again any help??
This only happened after the update of OSX and iTunes
I updated to yosemity and iTunes 12 last night on my macbook air. when i opened Cross today to add some new albums to the collection i got red crosses next to ALL of the tracks in the iTunes tab.
However, when i go to collection, all the tracks i have already added to Cross from iTunes play fine.
so im thinking its an issue with a new iTunes library file stopping Cross finding the tracks ???????
Anyone got a solution to this that doesnt involve having to manually add each track path?
im using Cross 3.2.1. cant seem to update to 3.3, so again any help??
This only happened after the update of OSX and iTunes