I was trying to use this to remove the index.php when using the Code Ignitor frame work, as a member suggested on their forums. But I had issues.
On a Windows 2003 box, I installed IIRF as the instructions denoted, exactly. Immediately after my server is only serving up "Page Cannot be Found" errors for all .php and .html extensions (perhaps more, even though I could view my CSS files).
I tried to reverse the instructions and to uninstall, and I did up until I had to delete the DLL ... it will not let me delete the DLL because it is in use. I tried to unregister the DLL but it just tells me:
"C:WINDOWS\system32\inetsrv\IIRF\IsapiRewrite.dll was loaded, but the DllUnregsiterServer entry point was not found. The file can not be registered."
So, perhaps someone can help me out so I can get my server up and running again.