MyBB Community Forums

canot install MYBB
I uploaded the in the HTML file which is home page(index) .

this message i get to my home page

Sbox Error

The sbox program encountered an error while processing this request. Please note the time of the error, anything you might have been doing at the time to trigger the problem, and forward the information to this site's Webmaster ([no address given]).
not world executable

If someone would help me really and try to install, I'll give him my Login username to the server.
Thank you very much.

index is not .html , its index.php And could you please post your website's URL?

As yaldaram said, please post your URL. MyBB would never show an error titled "Sbox Error" either so I've no idea where you're getting that from.