Resolving Errors

I am using TurboTax for Business to file a business return for an S-Corporation.  I am attempting to file electronically and TurboTax claims that there are (3) errors in the return that are preventing me from filing the return:

  1. Form 1120S Line 23B is zero.  I have no capital gains and Schedule D is blank, but it is flagging that as an error.
  2. Additional Taxes Smart Worksheet Line A Recapture of Investment Credit - also zero.  I have never claimed an investment tax credit and form 4255 is blank, but it is flagging that as an error.
  3. Form 1120S Business Code - TurboTax is claiming that my business code is invalid, but this is the same code I've used for years that was copied from last year's return.

I don't believe that these are actual errors.  I suspect that these are bugs in TurboTax.  How do I get rid of these errors?