we need to fix the file upload function of a website developed, some years ago, in ASP.NET and Access.
The website runs inside a server in hosting, with ASP.NET support.
Through the years the hosting company has moved the website on a new server, probably is this the cause because we got the problem.
Currently the file upload function doesn't work, the other functions of the website work fine.
We need to fix it or change it with a new file upload function.
In attachment you find the error got when we try to upload a file.