sco-upload

While uploading file it updated not uploading in file either shared content or user content.

<FORM action="https://meet57295082.adobeconnect.com/api/xml?action=sco-upload&sco-id=1114386415&summary=sundar&title=REFPPT" enctype="multipart/form-data" method="post">

<P>

What files are you sending?

<INPUT type="file" name="file">

<BR>

<INPUT type="submit" value="Send"> <INPUT type="reset">

</FORM>

And not able call this method using ajax or from the controller side what is exact solution i am using  MVC C# !