Hi,
I downloaded the wrong dll from the net, i found the dll already in MP in the end and its working now, could you not include this?
I only have one port atm, but I may have more

(it was a pain working out the address of my port

)
A program on start up will help in the meantime, it can act as a POST of the relays and it also makes sure your plugin shows the correct state when it loads.
I have only tested your plugin with a multi meter on the port, it going to take me about a week to knock up the first channel, but I can really see the potential
Thanks
Adam