Changing the default user

Can anyone tell me how to run php.exe as a user other than IUSR_<server>? I want to write a script that displays a partial (filtered) directory listing to any user that arrives at the site but we also need to have IIS authenticated access to the whole directory so I can't give the anonymous Internet user read permissions on the directory (or else anyone can just come along and read everything) and the script won't run properly without them. Thanks, D. --- Daniel Parsons IML Network Ltd. L1 93-95 Cambridge Tce PO Box 4076, Christchurch New Zealand +64 3 366 9936 +64 21 432 402 (Mobile) +64 3 377 3578 (Fax) daniel.parsons@imlnetwork.com