I prefer using Firefox, but when running 2 instances of QM, demoadmin running the Realtime Monitoring and the other as a typical agent, the first instance errors ("a Quemetrics error has occurred") and takes on the function/identity of the second instance after the agent logs in.
Running both instances in IE works fine.
Firefox version 2.0.0.13
IE version 6.0.2900.2180
Thanks!