I listened to Katja Delavar's conference call three times this week, and it was advised to write-in on the sign-up sheet your presidental preference--Ron Paul--that this is where the media gets their "results" from. When they said not to write Ron Paul on a ballot, that meant not to write his name, but to write the name of the nominated Ron Paul delegate, or your ballot would be invalid.
In anycase, it matters because the media is now saying McCain won. But at this stage, delegates are uncommited. I know a Ron Paul supporter in the next precinct over from mine who, after being elected a delegate, was listed on the tally sheet as a Huckabee delegate, because an overbearing Huckabee supporter demanded it. This friend of mine did not study well enough Robert's Rules or Order, so she did not know to say "Point of order, Mr/Madam Chairman," and contest this obvious manipulation of the tally numbers.