XF 1.5 install step 2 can not config

[wchstore]

Forbidden
You don't have permission to access /forums/install/index.php on this server.

 

[Jake Bunce]

There might be a file permission issue. Sometimes an excess or lack of permissions can trigger an error depending on how your server is configured.

Alternatively you can manually rename the library/config.php.default file to config.php, then edit the file to enter your db information.

 

[wchstore]

not yet,
can not config

 

[Mike]

This is like a mod_security-type thing. Your host should be able to identify what's causing this and resolve it.