I picked up a new DP-008EX today as a portable extension for my DP-24. I mastered it pretty quickly because the menus and functions are nearly identical to the 24. But can't for the life of me, get the WAV Import function to work. The 008 has a WAVE folder on the SD card, but when I create a song and select the Import function, I get an error that no file exists. I have followed the requirements including 8 character file name. Also tried upper and lower case as well as using the EXACT same file name as the project. Anybody else have a DP-008EX and tried this function? Thanks - Bill