create a registration form and scan documents

what are your requirements? and what is your Environment? hardware and software - i mean your OS and frontend program -. is the frontend program's code editable? in which language was the code write? do you need OCR? or do you want to save only pictures?

OCR = http://en.wikipedia.org/wiki/Optical_character_recognition

why are you doing to many questions of the same thing???
just take your time and describe what you want to do...
you can every time get an answer, but i can see you are looking for solutions...
Am i right???

i have programmed in 2005 a VB6-Class to interact with the twain api, it mean a can select an start the scanning process from my program, so i have the picture's binary code and can do with it want i want, save into a file, display it at the monitor or send it to the server...

is that what you need???

The environment on this question has to do with uploading the file to our server over the internet.  I typed too quickly leaving that important detail out.  Sorry.

is your frontend VB6 or web-based ? i ask this because you write "uploading the file to our server over the internet"

It is an application that is web-based and goes on to the workstations at every location and then over the Internet access our database remotely

Yes it is a VB 6 application

are you using the IE-Object as a interface, or something else??? maybe MS Access???

I ask this beacuse if you want to scan files with this application i need to know if my class can work with your program...

or do you just want to upload files???

No answer was provided.