3Com 4200G 12-Port Configuration Manual page 519

Figure 1-3 Generate a client key (1)
Note that while generating the key pair, you must move the mouse continuously and keep the mouse off
the green process bar in the blue box of shown in Figure 1-4. Otherwise, the process bar stops moving
and the key pair generating process is stopped.
Figure 1-4 Generate the client keys (2)
1-16