I ended up having to import the QB file into another accounting software (Accounting CS).  If you only have a few W-2's to correct and if you have a Business Services login with the SSA, you can file the W-2C's directly onto their website and it prints all the copies you need.  I had about 200 that had to be corrected so this was not a good solution for me.  I still can't believe I couldn't get them done in QB!