UPDATE:

Based on the above suggestions, I bought a 2.0 GB, SanDisk Cruzer Micro USB Flash Drive. It seems to be large enough that I won't need to maxing it out any time soon...

I paid $37.90 plus tax for the unit at Staples.

It also works just fine with the MPP. I guess there were some compatability issues with newer releases...

Thanks-

Bill in Dayton

[This message has been edited by Bill in Dayton (edited 01-22-2007).]