Interesting that the mini-cruiser doesn't work either. As more people start using the Mpower we'll have to make a note of which thumb drives don't work with it so that we'll be aware before buying them. I hope the combination SD card/thumb drive works as that sounds like a neat little device. The two 1 gb drives that I use with the Mpower aren't actually thumb drives but do work as such. They are made by Samson. I'll have to see if the Muvo works and report back.
Pam
