Please help me Call of duty wont start up it gives a save data error!

Please help me someone i want to play this game so much, but when i start-up the game i get an error it says, The save data could not be accessed. Please turn the power off and reinsert the DS card. well when i do that it comes again i have look on google but find nothing, i have the newest Firmware from www.dslinker.cn for my DSlinker so if anybody can help me please write it here or send mail to *email removed*
Thanks for that one who can help me!

Close the topic i Fixt it just set the save file on EEPROM 4Kbit laterzzz!