Okay so I downloaded the Flash Combo Pack, did the tutorial, installed MS Visual C# 2008 Express Edition (I even registered the product!) and pressed F5 to run the server.
Next I did all the following steps: opening the fridge magnet game in flash and changing the ID. I saved and hit cntrl+enter...
...Connecting
...Unable to connect to server
What did I do wrong? The server is running but the console tells me:
Ready.
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(waiting for connection)