I had a Delfina a long time ago and I experienced random crashes a lock-ups. The short, there was some issue with the WarpEngine 4040 and the Delfina libraries. I gave up and traded it in for a new X-Surf. Not the option presented in this thread, but now I'm on a Deneb and a USB sound card and it works pretty well for MP3s on a CyberStorm MKIII.
