php running and installing problem

i am have trouble running php, i can run a simple doc like one to check the version and get the time but i cannot run anything eles and it gives we this Warning: Failed opening 'c:\inetpub\wwwroot\upload\admin\config.php' for inclusion (include_path='') in Unknown on line 0 its that right path, i think and what am i suppos to do with the php.ini file could you show we what changes i need to do to it. thanks _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp