Nel has found a minor bug in the 1.195d roms (and most likely the 1.94 roms) when downloading. The situation is when a number of download attempts fail (or are aborted by the user) and then are retried, the Accu-Vote will finally fail with a 'Port Error' message. This I assume is due to the system not closing the port. The solution is to simply turn off and on the unit and start the download again.
Guy can you please check into this.