Does anyone have an article or instructions to setup Windows IIS 7 to cater HTTP Distribution Point?

Information I need to know information like MIME type setup, etc. as IIS doesn't list .pkg .dmg. mpkg MIME types.

I have got IIS 7 working but having issues with non-flat packages and BOM files installed via Self Service.

All the flat packages and DMG installers are working fine but non-flat ones give errors like this;

/usr/sbin/jamf is version 8.51

Executing Policy Sophos Anti-Virus...

[STEP 1 of 2]

Downloading BOM for Sophos.pkg...

This Apple Package did not have a valid index.bom file. Assuming it is a flat file package.

Downloading http://myjss.server.com:80/CasperShare/Packages//Sophos.pkg...

Installing Sophos Anti-Virus.pkg...

Installation failed. The installer reported: installer: Error the package path specified was invalid: '/Library/Application Support/JAMF/Downloads/Sophos.pkg'.

[STEP 2 of 2]

Running Recon...

Gathering Application Usage Information...

Finding Extension Attributes...