pokemon heart gold pached sav to heart gold

hey i'm having a problem, cause i want to switch my heart gold patch to regular one since i got cheats and im so stuck, so if anyone knows the problem , can someone help me please?

What's the problem?Make sure your saved game file is named correctly. It should be the same name as your game file. Except it will be .SAV instead of .NDS

i did the game frezzes

dl a freeze patch because the game has anti piracy issues.