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Memory access violation? - memory access violation error sollution

while in the game Crazy Burger on my computer, I can play for a while, then ends with something that said memory access violation. In addition, I have to go on the long road to get to the game, or says "insert CD" when the CD into the drive. I've got to the computer, drive C, program, and then the game works or not I get this error at any other time are current. Memory access violation does this mean and how can I solve this problem .. I take back the game? I know here in Illinois, its hard to get the games again, because most people do not take them back. I have a laptop from the entrance up to 2 years if that helps. Thanks