AAAAAAAAAAAAAAAAAAAAAARRRRGGHHH!!! cheat code editor is making me ANGRY!!! HELP!

ok so i downloaded the cheat code editor straight from r4ds.com and I followed the instructions TO THE LETTER and the codes still don't work can anyone help me? The specific game is Yu-Gi-Oh! Stardust Accelerator

Follow these instructions:
https://www.romulation.org/forum/index.php?topic=1462.0The R4 has issues with large cheats databases, either patch the R4 firmware or remove numerous unused game entries to make it smaller.

have you put in the right game codelike for USA or Europe etc
?

firstly, my database is less then one Mb so thats not the problem, but the game ID might be I'm not sure wich one to use

Look it up. It is usually on the action replay site (codejunkies).

R4CCE will automatically load Game IDs of any ROM you select. You don't need to know them, it finds them for you :)

Ok well, I got YSmenu and followed the tutorial but when I fire it up on my ds, it tells me it "cannot load usrcheat.dat"