arcade screwed up when i updated vbulletin

I run vbulletin with both this arcade mod, and the vBadvanced mod (im not sure if that is relevant to this problem or not)

I originally installed everything months ago, so I don't remember the exact process I followed. But the other day, I decided to update vbulletin, because there was an important security update. After doing this, users can no longer save scores. When they go to submit a score, it returns them to my sites main page. What got screwed up, and how do I fix it?

[Brandon Sheley]

Might check the readme and see if you need to chmod some files or folders

[Gemma]

There is a readme file for portals. It will tell you what code to add to your index.php file to save scores

[Zarxrax]

thanks

[stusgarage]

I am having this problem too after the upgrade...uploaded and reinstalled...but still no high score...