I can't add cheats to my R4 something...

Well i have an r4 but im not sure if its an r4i or r4ds ultra because on the card it says R4i but in my start up screen on my DSi it says r4ds ultra, the website I use is www.r4ultra.com ---- though i got a cheat code editor version 1.01 or something and i got it from www.r4ds.com and i tried adding cheats but it says No cheats found, i may be naming the cheat files wrong... is it CHEAT.DAT or usrcheat.dat or USRCHEAT.DAT or what because it doesn't show... i also checked the game ID to make sure but i have no idae what im doing wrong... can any help please?

Well if you're using r4ultra.com to get your firmware that would probably be what you have...R4i Ultra?
lawlit's usrcheat.dattry downloading a premade one from gbatemp

k awsome ill try it out thx but ill reply if it doesnt work... fingers crossed :)