We did extensive study on the audio dropping while importing. It turns out the CD/DVD Drive you are using is causing this problem. We fixed this with 3 customers by their upgrading to the drives MTU sells. Not trying to push our drives, but there is a reason we sell the models we do, and test and reject the failed drives we buy. You need a different DVD drive.
As to importing 3 songs and crashing, that's a different problem we've never heard before. Sounds like a "memory leak" somewhere. We'll solve that one in Hoster 4.00, which we are nearing release on (not tomorrow, but expected within a month).