Get your taxes done using TurboTax

Turbo TaxKitty, that didn't answer my question.  Let's try again.  On my 1099-B, box 2 is blank.  Box 5 is checked.  When I put my 1099-B information into Turbo Tax, the program errors on the Holding period.  I select NO ENTRY and TT continues to think its an error.  How do I fix this error?