have you tried running you game in gc backup loader by wiigator? try that first before runing geckoos because maybe it will be selected as your default launcher for gc backup then if it flickers, restart your wii then try running geckoos and see if gc backup loader automatically boot.
if you installed gc backup launcher 0.2 then geckoOS will automatically launch the gc loader. you can change setting in geckoos before you run the dvd then press y in gc loader.
Be sure that you followed this guide: http://gbatemp.net/index.php?showtopic=171901 (4.2, 3.x and 4.1 user)
Important:
Run MIOSpatcher to play backup gamecube games.
Press right once on a gamecube controller to change the mios to v8.
Press X to allow Wii backup launcher loading.
Press A to...
ok be sure that your game is ntsc also otherwise it will give you black and white screen coz there are some games that is colored even though its pal and also try to press y in gc backup launcher to play as force ntsc or test different kinds of settings that will suit to your game
install gcos 1.5 using homebrew browser in homebrew channel set aside your installed gc backup loader and run the game using gcos with forced ntsc settings you will see the problem is gone
actually i have 2 wii the other one has working mplayerce but they have different serial number but i dont think thats the problem im using the same sd card which i use from the old one so i donth think the sdcard is the problem. the real problem is i cans see the mplacer ce v0.75 loading and it...
can somebody help me about my mplayerce its not loading i have lu65 and 4.1u wii updated via this guide everything is running fine except in mplayerce 0.75.. TIA
i followed all the instruction in softmodding my wii and everythings works fine except mplayerce i dont know whats wrong i tried to reinstall mg wii two times but i got the same problem. did you experience the same problem or its just me? i have lu65 wii