Home Mortgage Interest, Schedule A

When preparing my taxes on the web based version of Turbo tax, the home mortgage interest paid is being included in the calculation in determining standard deduction or itemized.  However, I purchased TurboTax CD from Costco to use and re-imputted my information into a downloaded TurboTax.  This version is not including home mortgage interest and my refund is thousands of dollars less.  I have rechecked all the data entry is the same.