Extra fields in upload window

Hey guys,
I was wondering how I can add extra fields in the upload window. I want to add 3 extra fields so that the user inputs a few values that are saved in database.

I have put the input boxes in the html but I dont know where to put the request.form ASP code to get the results.

If I put the request.form code in the Upload() sub it does not upload the file. I also try to pass the input boxes values in the action string of the form and the file is again not uploaded.

Any help would be greatly appreciated! 

I also get the following error if I place the request.form anywhere in the upload sub:

Cannot call BinaryRead after using Request.Form collection.

Anyone??