Did not see a thread for the DP 01 so my best bet is here. I have a DP 01 and I am trying to get some track waves off songs. The unit is not showing up on my desk top. I am using a newer iMac it showed up in finder one time then quickly ejected itself. Now not even finder shows it as a external usb device. It never appeared as a icon on the desk top. I have exported the tracks correctly and backed up the song to the FAT. I am using a usb 2.0 and tested it on my 2488 and it worked correctly. I believe the dp 01 is newer than the 2488 so im not sure what is going wrong. Did some digging around on internet and not seeing any help.