Worked perfectly, thank you!
I was using FW2.1 and to make sure that the artwork would show up I would resize the JPEG to 300X300 (this still didn't work with albums in WAV format) but is there a new size limit that needs/should be used or was that simply a bug that had to be worked out? Do most of you resize the cover art?
I scale my album art to 240x240 (resolution width of the screen), but it seems that the 3.0 firmware isn't scaling properly and is cutting the sides off (I suspect its trying to display the gfx at 320x320). I imagine that this will get fixed in the (hopefully) not too distant future.