When trying to install PC Client on Windows 7 machines, 64 bits, I obtain
the following message:

***
Initializing InstallShield Wizard...
Searching for Java(tm) Virtual Machine...
.
Searching for Java on the CD
Verifying Java on the CD
.......
Running InstallShield Wizard...
Exception in thread "main" java.lang.NoClassDefFoundError: run
***

What am I doing wrong?