CFIDE Directory Permissions

I was wondering if someone could please let me know what Windows permissions they have on their server for the CFIDE directory.
A co-worker has been playing around with the permissions of some directories here and I would like to know what they were.
As is stands now, Administrator and System are the only user accounts that have access to the directory. I'm wondering if by default on setup if CF gives the webuser rights to this directory.
Reason I ask is that now all my sites that user CFFORM tags are being prompted with the windows login...this never happend before the co-worker began playing with permissions and IIS Lockdown.

TIA
-bruce duncan

Yes, the user account associated with anonymous web server access needs permission for that directory in order to get to the javascript files that are used by cffile and cfinput.