Auto poster to website

Hi there, I need a small script for a desktop application that will automatically post an ad on a website. The algorithm will go something like this: 1. Listen constantly to see if ad is still on website. 2. Log in 3. If account banned, recreate account. 4. Repost ad. Other requirements: - I will need to be able to plug a couple of proxies into this. There is a very simple capture to crack (I've examined this capture and it can be extracted through a basic grey scale threshold technique. All characters are the same. Probably the most simple captcha I've seen.) I would prefer this to be written in Python. If you don't know python though, or think writing in python will increase the cost of this project, it can be written in another language (should be compatible with windows though.)