ES Broker 5.0.1 won't start when password changes

Installed ES 5.0.1 on a server with a regular userid. The installer created the ES Monitor with the userid and the ES service with the Local System Account option. Both ES Monitor and ES services started OK. I had to change the password of that userid. I changed the password on the Enterprise Server Monitor service. The Broker service does not start. I get the message: 1236 - Enterprise Server in directory C:\webMethods\ EnterpriseServer5\data\awbrokers50\default pid 0 exited with exit code 0.
In the Services screen, the webMethods Enterprise Server Monitor 5.0 is started, the webMethods Enterprise Server 5.0, port 6849 is not started.

I do have a similar problem. Do you find any solutions ?