You need to reflash your GameShark, but to do this you will need another working gameshark, hopefully you have a friend with one, or access to a friendly used game store. Once you get the working gameshark, follow their instructions here:
http://www.madcatz.com/faq/?Action=Q&ID=83
There were two: The battle of Coral Sea stopped the IJN's advance towards Australia, and the battle of Midway stopped their advance everywhere else; because their offensive power was destroyed at Midway (offensive power=aircraft carrier pilots and deck crewmen/the planes & carriers could be replaced, but not the airmen).
Vienna
You need to reflash your gameshark, but to do this you will need another working gameshark, hopefully you have a friend with one, or access to a friendly used game store. Once you get the working gameshark, follow their instructions here: http://www.madcatz.com/faq/?Action=Q&ID=83
Bernard Montgomery
Yes :)
He was stopped at Vienna.
russia
the Pusan Perimeter
The meaning of advance is to move forward. An example sentence using the word advance is, If you beat this level of the game, you will advance to the next one.
It stopped the Japanese advance, and crippled the Japanese Navy.
At the battle of Troyes in 451 A.D., Rome and its allies stopped the Hun advance. Attila withdrew his forces. When he died soon after, the Hun empire collapsed.
Answer gameshark for pkmn fireredAs far as I know, gamesharks have stopped being used since the Pokemon gold/silver/crystal. Now you have to use an Action Replay. I think that they are called Action Replays, but I don't have one myself.