My software doesn't change the apparent MAC address, it wants to simply record the permanent MAC address of the machine it is running on when first started up.

The current problem is if a laptop user first runs the software when their power management has shut down the ethernet hardware, it cannot go ahead and record it.

Once it gets the address, it stores it in a file, similar to what you suggest.

One easy solution would be to popup "Please connect your laptop to the network", but even I would get uncomfortable thinking it was going to transmit data somewhere, or something sneaky like that.

In reply to Re^2: WIN32: How to power-up a device? by cmv
in thread WIN32: How to power-up a device? by cmv

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