I am trying to automate an online form filling process. The problem occours when i post the form back to the server. it gives me an error "Underlying connection was closed. The request was cancelled".

I have tried running the output of my program through the fiddler and it works. But when i try to post the form through my application i encounter this problem.

Pleas tell me what i can do to solve this problem.

Thanks,

Naima