I think its a bit of an overreaction to think that if 5 people's votes get messed up on a computer, which are never perfect, immediately begin to suspect a conspiracy theory for voter fraud to re-elected Harry Reid.
I can see it now if Reid wins, it will obviously be because he stole the election. Because there's no way the TP can lose after all its been drummed up to be for the American people.
Of course if Sharon Angle wins, it will be declared proof that the American people are rallying to the TP even if she wins only 51-55% of the vote.
Either way the TP can claim a victory or at the very least deny a loss.