Opened a support ticket on the 28th and there has been no response.
going through the code again through a debugger its catching this:
1. Undefined Variable: $all_versions
Line 139-154: The code uses $all_versions array but never defines it:
$all_versions is defined in /libs/ubbthreads.inc.php. The library is called as part of the /install/upgrade.php upgrader script, which includes it at the top of that script. upgrade.php is not a stand-alone php. it requires the rest of ubb.threads to be installed in the correct paths so it can properly run through the upgrade process.
