Nonqualified Stock Options

I received a combined 1099-B statement.  In the statement, it does not distinguish between regular stock sales and a same day cashless sale of options.  I am trying to enter the information in the 1099-B section.  It asks if it is through the sale of employee stock which I believe it is (non qualified stock option).  When I try to enter the Sale Information, it does not allow me to enter the selling price per share.  This results in a sale reflecting total proceeds of zero.  It then allows me to enter the exercise information but still show a cost basis of $0.00.  I also paid withholding on this transaction which shows up in my W-2.  Am I missing something?  Thanks