This free program allows you to use your WM5 device as a flash drive, similar to Softick's CardExport. I have been using it on my Q and on my 700W and it works great. After you install the cab file you will have to move the shortcut from /Windows/Start Menu/Accessories/ to /Windows/Start Menu/Programs.

http://www.modaco.com/WM5torage-t238545.html