I have an ISAPI application that is running on IIS 5.0 on a Win2K box.
I made some upgrades to my ISAPI dll so that it can access files on a
network mapped drive. To do this, I had to modify the "LOG ON AS"
setting for IIS WWW service and the IIS Admin service to run under a
domain account that had acess to the mapped drive. More importantly, I
had to modify IIS Application protection mode from "Medium Pooled" to
"Low", to stop the IIS 500 errors I was getting previously..

This worked fine, until I noticed that my ISAPI application has been
raising unhandled exceptions causing IIS to crash with it, since it is
running in "Low" protection mode. How can I get IIS to run in "Medium
Pooled" mode with it running under the domain account, without it
serving up 500 errors continuously?