ImageToText.com has successfully decoded over 100 Million captcha's of all types. It's cheaper than decaptcha and typically faster and more reliable.
It uses real people in a real time Mechanical Turk to solve problems OCR fails at for less than a penny.
EasyAd Poster used this to enable customers to post ads on Craigslist.
Other major bots use them as well.
Just email them and ask to register a partner account. You will be given access to the API (a webservice) and you can start using it right away. They give you a demo account to develop your app with (or you can use their command line version in a script, or with a batch file or whatever) to do it for you.
If anyone needs custom integration and doesn't have access to a developer, they can typically help you as well as they have tons of implementations in all different programming languages and usually can give you something that will fit right in.
If not, PM me and I can help you out at a cost.