IIS, ASP.NET, and Folder Access

[tadd]

I'm running an ASP.NET application that is designed to copy a file from my workstation to a shared folder on our network. When I run the website from my local instance of IIS, the file copy actually works. (I have Anonymous Access turned OFF and Windows Integrated Security turned ON. IIS is running on Windows XP)

However, when I install the website on our intranet webserver, I can't access the folder where I am attempting to write the file. The IIS settings are the same as I mentioned above for my local instance of IIS - except that the intranet webserver is running Windows 2000.

Any pointers?

 

[tadd]

One other thing I forgot to add is that when I turn Anonymous Access back on (on the intranet webserver) I am able to copy the file to the shared network folder.