For the 1st time, importing audio tracks fails. The tracks partially load visually but there are no wave forms. The tracks are titled correctly but they continue to say "busy" and produce not sound. Any suggestions? OK, after 10 minutes of waiting, the audio tracks now appear normal with wave forms. I recently reformatted my main drive and installed Sonar X3e. This is one of the first times I've used Sonar since the install. Next time I'll give it more time to wake up. Thank guys anyway! SONAR X3e, Win 8.1, 64 bit, 16 GB Ram, i7 CPU, Roland Quad Core, MIDISPORT 4X4.