UBB.threads PHP Forum Software Community Forums UBB.threads 6 Version 6 Support Lost my "install" folder

I want to install another separate forum on the same domain. I have version 6.5.5. It was originally set up long ago by someone else, and I don't have the original files etc. I notice from looking at the documentation that there was probably an install folder with a script in it that sets up the databases, and this was probably deleted after it was installed. Is there any way for me to get hold of this script?

Alternatively, would I qualify for an upgrade to the newest version, and would that give me everything I need to install the new forum?

Thanks,
Andrew

Well, you can renew your license and get full access to the member area; here.

Thanks. I was able to find my license info and download the .zip from the members area, and plan to upgrade to the latest version.