We all know by now, that many new games run on DS-X only after applying the new arm7fix. However, I have had problems with two (of two tested) games requiring the fix when trying to play local multiplayer. They either freeze or throw an error message: "hosting failed". Someone pointed out in an other thread, that the fix screws up WI-FI, but does it screw up WLAN as well? Can anything be done about this, apart from buying a new cart?