WINDOWS COMP;UTER ! WHERE'S SERIAL NUMBER FOR THAT?

it's just itunes on my Windows Vista laptop...

HelperMsgListenerWnd: iTunesHelper.exe - Unable To Locate Component

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This application has failed to start because MSVCR80.dll was not found. Re-installing the application may fix this problem.

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OK

HELP !!!

HAVE REINSTALLED TWICE AND STILL GET SAME ERROR MESSAGE.

HELP !!!

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