Originally Posted by Chuck S
Running install is necessary to correct all paths as your config only hosts a master script path and database info. all urls and server paths are stored in the database settings which you could manually edit via a database viewer but I am always going to give you the easiest answer here.
If you correctly reran the install to integrate with vb
you should be able to get into the admin panel if you provided all the proper info for your setup.
Your last error is a common installation mistake number 2 on this tutorial vBulletin Installation/Integration Common Issues and Resolutions.
I posted the contents of the two config files above. I just checked the paths and they are exactly as they were quoted above and appear to be correct. Assuming they don't need a trailing slash or something, I think it must be another issue.
I'm still waiting for a database restore in case all the attempts we've made have caused a database issue somewhere. Then we can start with the install on the database that was working at the old host.