Gaming r4 one game doesnt work, because save???

[tharow]

hmm... i have a problem with the ds game fire emblem shadow dragon, nice game ^^, i have played it since 2 days, but then i cant play it anymore, when i start it theres no error, but after it shows the nintendo and intelligent systems it dont go on, only black with the light from ds, i can play it when i delete savedata from fire emblem, but i dont want!!! i have 4 generals lvl 5-18 (in wifi i have only wins with them, high defense 24^^) anyone can help me???

PS: all other games works.... exept fire emblem O.o

 

[Ryupower]

Save maybe corrupted and cant be used any more
so STAT OVER

and
back-up save ever few days

 

[tharow]

hmm... ok thx for help ^^, was only 2 days...., but my chars T.T xd