i need help with burning gamecube games

ok ive read alot and everyone says to change the name from gcm to iso, and ive tried that but below the name it still say gcm file, even though ive changed the name to "nameofthegame.iso" can someone help me please i really need help.

 

There is a forum for game cubes, you will probably get more help there, I will ask to have it moved to game cube forum, good luck.

 

yea i already got one in there i noticed it after i made this one i felt really stupid but its ok u dont have to move it just delete it or somethin

 

I have requested this one closed