Unable to open config file (../include/ost-config.php) for writing

Platform is Windows XP Prof

Write permissions on the file have been set via Windows, DOS and IIS.

When I click the button I get...

Unable to open config file (../include/ost-config.php) for writing. Permission denied

Any thoughts would be much appreciated :

Try to login as Administrator to your operating system.

Sincerely,

Masino Sinaga

You set the IIS user to be able to have full control to the file?

Yes :