problem in mario kart wii

[Dark king]

when i try to run the game with out the hack the game is so bug and i can not see any thing and when i use the speed hack always the game show me this message (the data is corrupted and cannot be used delete the corrupted file and create a new one )
and when i choose ok the game told me this message (could not write to / read from wii system memory) and i am using the save game i download it from this thread
http://forums.dolphin-emu.org/thread-374.html?highlight=Mario+Kart+Save
any help

[nosound97]

You put save in the wrong place probably

[Dark king]

no i use right click on the game then i choose open wii save folder i put it there and when i am not use the hack the game show me that stupid message

[bahhhh]

SAme problem here.

[Dark king]

i am waiting for the solution too

[gcp111]

For the memory error, use the latest build...

For the graphical problem, turn off Optimize Quantizers.

[cmccmc]

he's right that is the fix I forgot all about that