I used to get some errors every once in a blue moon when loading to the remote when i used to use a usb-serial adaptor. From what i could tell it was occuring from programming the remote, uploading, then detaching to test and sometimes after making changes and reconnecting it would throw an error during the load.

My solution that solved the problem was to save the project, unplug the adaptor from the laptop, pop a couple batteries out to shut down the remote, close mx editor, replug the adaptor and then restart mx editor....basically rebooting the remote and connection to the laptop. Of course now i am using a serial pcmcia card and have no problems anymore.

You can also try loading a blank project to the remote (assuming you have the current project saved somewhere already or is this what you are trying to accomplish in the first place?). Then reload the real project.

Also, when is the last time you ran live update?