mIRC is by far the most popular IRC client in the world. However, it's a bit of a pain to use if you connect to different networks with different nicks and so on, as mIRC only supports one user profile. One of the ways to get around this is to have multiple mIRC installations for each profile. But as you can well imagine, this is a pain. However, salvation is here as a friend on IRC put me on to this nifty trick to get his happening without all the brute-forcing. Here's how it is done.