"Browse All" and "Manage Uploads" URLs on IIS do not contain upload.php script name

[zTARz]

On IIS servers, URLs that call upload.php omit the script name, causing all "Manage Uploads" functions and the "Browse All" uploads function in Write mode to fail.

For example, the URL to view the properties of a particular uploaded item in Manage Uploads would normally be

​http://www.[mywebsite].com/blog/wp-admin/upload.php?action=edit&ID=6

but on IIS, the url generated is:

​http://www.[mywebsite].com/blog/wp-admin/?action=edit&ID=6

Here are some unresolved forum threads discussing this problem:

​http://wordpress.org/support/topic/103279?replies=1
​http://wordpress.org/support/topic/139731?replies=5
​http://wordpress.org/support/topic/136998?replies=17
​http://wordpress.org/support/topic/135613?replies=7
​http://wordpress.org/support/topic/152182?replies=3#post-677611

[andy]

All new code.