I am upgrading the quality center to version 9.2.Currently there are two versions if QC running (8.2 and 9.0), During upgrade,I can only specify the site admin database of only one version(say 9.0). In that case how do I get the site admin data of the 8.2 version to 9.2 admin database and migrate the 8.2 projects?

Any help on this much appreciated.