error message help

I am receiving an error message: Method Not Allowed when I am trying to run code on a server. All pages appear corectly, the only thing that doesn't work is after you click send now, you get the error message. I will attach the code. Please only respond if you can work on this now. This is due in two hours. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform windows