For anyone that has read my previous post, it will be evident from this request that I've not made any real progress of this, with my level of frustration rising, so I'm turning to the community again for assistance. Is anyone able to provide me with the steps I need to take to be able to download and save a 5 to 10 MB binary file submitted via a POST verb. I have tried many things but I simply can't get it to work, or work out the correct process. I'm not asking for code but the steps I need and where to take them in order to achieve my goal. Due to the size of the uploads I know I need to use a parser and I have search the internet for such an example to no avail so I would appreciate your help with this. The server I'm using is a single strand async implementation, derived from the Beast examples. -- Regards, Bill