Can't Flash the MK3

[mathmath]

after click  the sd/mmc logo ,I can see the nds rom file in my MMC card, then I select one nds file and press "Y" , it flash into the mk3 flash zone, but When I back to the main page to open the mk3 logo , there is always nothing in it , it alway says "format the mk3?"
I have tried lots of nds file, only the 8MB(64mbit) game can be flashed into mk3.
My MK3 is 512m + neokey and my nds with flashmev6
Please help me,thanks.

[boblen]

ok try this
Format the MK3 then flash a game to it.

It may work then

[bruceg]

Sounds like a bug to me... he can flash 8 Mb roms, but not anything larger....

BruceG

[cory1492]

Which version of the menu are you using mathmath? The one that came on the NeoKey (0.4)?

MK3 2006 is newer than 0.4, so you should upgrade your neokey to the latest one (currently 0.6Beta2) if you havent already.

edit:/ OK, using 0.6 Beta 2 I just flashed Mario and Luigi (408Mbit) to both my MK3 512+128 and MK3 2006 512 and it is working great. If this doesnt work for you, then also try formatting and/or defragmenting your SD card (just in case).