PC-ControLAB 3 is protected by international copyrights.
  
If you have received a hardware key, PC-ControLAB 3 is also protected by the hardware key.
The Stand-alone key must be installed on a parallel port of your computer, 
or a Network key must be installed on a host computer which is on the same 
network as your computer, in order for the program to run.  The hardware key must
remain attached to the parallel port in order for the program to continue operation.

The folder Sentinel\InstlDoc contains installation instructions, in PDF format, for
both the Stand-Alone key and for the Network key.  

If you are upgrading from PC-ControLAB 2, you must update your key in order for it 
to be compatible with PC-ControLAB 3.  See the installation instructions for the
Stand-Alone key for the procedure for updating your key.