Dear Ananomous,
The answer to your question depends on whether you had the following:
Were you a NC resident?
Whether you had Nexus in NC
Where is your emloyer located in NC or Florida?

If your answer is that you had nexus in NC and you were a resident during 2007 and that your employer is a NC based company or have a physical location in NC, then the chances are that you will pay NC state income taxes. However, you can write off certain expenses unreimbursed by your employer such as mileage and or travel, meals expenses (actual expenses incurred) or you can claim per diem expenses for the number of days you had to telecommute.

I hope this information is helpful to you.

Good luck.
Ashraf S. Mehdi