All of the examples in the book have been checked multiple times, but if i can trouble you to either send me email (jliberty@libertyassociates.com) or to post to the forum, the specific problems you are having, I'll be happy to double check the code, and if needed post corrections to the errata sheet.

Please do download the source code from my web site, http://www.LibertyAssociates.com, however, to make sure that it is not just a typo that is causing the confusion.

Thanks again.

-j