Has anyone received one of the following error messages when your device is NOT plugged in USB Mass Storage Device mode?
Write error (plugged in USB Mass Storage Device mode?)
or:
App data not accessible (plugged in USB Mass Storage Device mode?)
If so, I'd like to track down what other conditions can cause this problem (other than the known issue where the device is plugged in USB Mass Storage Device mode, which I have no control over). Once I know the causes, I can hopefully write workarounds, or at least display more useful error messages for the user.