IP.Board 2.3.3 is not very recommended now as it does have security related breaches. Please go to your IPS Customer Client Area and download the latest version of IPB.
If you do not have a currently active license for Invision Power Board then I suggest you buy a license before using the software.
If you have a License then as I said above, go to your IPS Client Area, download IP.Board 2.3.6, and replace your current installation unless you have previously had a working forum. If you have tried to install IPB but have errors, then replace your current non working installation.
Hope this helped.
-Sky.














