Just updated our BES from version 4 to 5, and migrated the whole thing to a brand new VMWare VM. The process was interesting to say the least; I had fun trying to actually find the database… It was running on MS SQL Express with remote connections disabled and no management studio installed. Once that was done though, I was able to (with help) migrate the database to a new MS SQL Enterprise server and the BES 5.0 install ran pretty smoothly.