php 4.23 install on an NT 4 box with IIS

Hello. I've installed php (the installer) on an NT box with iis4. The installation went fine; and appears to work. I can put a phpinfo file in a wwwroot/userid directory and it works like a charm (domainname.com/phpinfo.php) . However; I cannot create a folder; and put the same phpinfo file in that folder. It displays as text in my browser. It's driving me crazy. Why will it parse in the root directory and not a folder under the root directory? PHP has been installed on the E drive. I've configured the php.ini: I had to remove the doc root; otherwise I got the cgi error. I've tested from the command line- works great. I've changed permissions. IUSR is there. I've mapped them in IIS for both the default website and the website I am working on. I've tried: E:\PHP\php.exe and E:\PHP\php.exe % % (this is what works for php3) Does anyone have any ideas? Thanks. Regards; Joann