In the gateway servers if you need to update db2 configuration parameters and the control center is not
opening the databases do the following: Start Type: Control - when see control center, right click and
choose open file location then in the General Administration Tools, right click control center again and
choose open file location then on the db2cc batch file press Shift and right click to choose Run as a
different user userid .\db2admin and password Avatardb2 (or whatever the password is for that server)