I’m currently in a similar situation. The webserver that I’ve installed my WordPress installation on is IIS6, Windows 2003.
Currently, the WordPress installation works fine except when I wish to modify files using the web interface (i.e., Design > Theme Editor, or Plugins > Edit)
I receive a “File Updated Successfully” after submitting the changes, but what loads in the window is the unmodified file.
In the end, I have to make all of the changes in a text editor and upload them. While this does work, I’m hoping to simplify things by figuring out what setting has been introduced in to the system configuration to cause this problem.
My question (having read the “Changing_File_Permissions” and “htaccess_for_subdirectories” links pasted above) is what user account in IIS is used to perform the local file modification?
