UBB.threads PHP Forum Software Community Forums UBB.threads 7 Version 7 Support Solved: IIS Permission Issue

But did you run.
ubbt_test.php
As I noted above.

Run it and posts results.

Windows does have a issue where you can edit permissions but you then need to edit permissions for sub folders or files not just the root folder.
For example maybe includes is correct but not the files under includes.