how to run a vi in a particular pc alone

[scada]

hi

 i m searching for solution, to run a vi in a particular pc. And it should not run in anyother pc without the server permission.

Does anyone have idea to this problem?

[Hooovahh]

A simple solution could be that the PC communicates to a server, and the server has a whitelist of CPU IDs that are accepted.  The PC could then send the CPU ID to the server, and then the server can say if it is authorized to run.  You'd have to write the software for both the server and PC and the communication which can be TCP or something else.

The more complicated solution could be a dongle of some kind like the ones WireFlow makes.

http://www.wireflow.se/products/wf2008

[Dennis_Knutson]

Have you seen the Third-Party Licensing toolkit?