I have the firmware and get errors when copying files.
Windows XP gices this message: Windows: Cannot copy filenamehere(withoutextension): The specified network name is no longer available.
In Ubuntu it gives a dialogue that says:
Error while copying "filename". There was an error copying the file into /pathhere. (Under show more details) No data available
I tried many times, it stopped at these amount of Megabytes for the two times I wrote down: 78.3 MB of 208.6 24.5 MB of 208.6