Download Project64-K.
--->
http://pj64k.emulation64.com/files/Project64k_0_13.zip2) Unzip it into a folder.
3) NEW! Go to http://*******.com/ and download the SSB ROM from there.
4) OMG secret nazi inexistant step 4!
5) Unzip the SSB zip, and put the file in <Project64-k folder>\roms\
6) Open up <Project64-k folder>\Project64k.exe (Make sure there's a K at the end!)
7) Go to File -> Choose Rom Directory, and choose <Project64-k folder>\roms\. SSBM should appear in the list.
Go to File -> Netplay. A list of servers should come up. But that's useless. Click on the "Waiting Games" tab at the top, and click Game name to organize by the name of the ROM.
9) At the bottom, put in a username.
10) Look for an SSB game currently playing, after organizing by game name. If there is, double-click it!
11) Wait for the host to start the game. Voila!
Copied from LL, so replace SSB with episode 1.