hi guys my friend give me his nintendo dsi and this r4 card i dont know what i do when i insert in menu show a game named finding nemo but when i clicked it says an error occured i download a file from http://www.linfoxdomain.com/nintendo/ds R4iGold_v1.9_English.rar and copied to my micro sd but it doesnt work and also my dsi version is 1.4.5 U pls help me