Enter challenge board with several machines uploaded. Select Polling Vote Center <Default VC> as the challenge VC. Select reviewed and accepted for all ballots. Post gives raise to the error: Internal Error. File: Util.h, Line 258, Date: Sep 7 2001. The polling VC does not have any report precincts defined, which is probably incorrect, but in that case it shouldn't be available for selection. Database available on request.