HALF-LIFE 2: Launcher.dll - Application Error!

[chinnnaaa]

hi guys,

i got this error every time i try to run half life 2 episode two........

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HALF-LIFE 2: Launcher.dll - Application Error
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The instruction at "0x0f868f3f" referenced memory at "0x0d58f3c0". The memory could not be "read".


Click on OK to terminate the program
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OK
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please help

chin