I use this mayflash adapter (just GC port not xbox/ps3)
http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&item=261050152059
and it works perfectly for all that you asked above (yes I do play SSBM fine with it as well), and even supports rumble (disc included with the hardware).
http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&item=261050152059
and it works perfectly for all that you asked above (yes I do play SSBM fine with it as well), and even supports rumble (disc included with the hardware).
Windows x64
i7-2670QM @ 2.20GHz
Nvidia GeForce GT555M
DDR3 PC3-10600 DDR3 PC3-12800/8GB Total
Dolphin 3.0-815 x64
i7-2670QM @ 2.20GHz
Nvidia GeForce GT555M
DDR3 PC3-10600 DDR3 PC3-12800/8GB Total
Dolphin 3.0-815 x64
