You could also create 3 GLOBAL lines:
Global $WindowsKey,$WindowsValue,$SystemFolder,$WindowsFolder,$NewKixFormsFile,$KixFormsRegistered
Global $KixFormsCopied,$KixFormsKey1,$KixFormsKey2,$KixFormsVer1,$KixFormsVer2
Global $CurrentKixFormsFile,$KixFormsKeyName1,$KixFormsKeyName2,$KixFormsExist1,$KixFormsExist2
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Give a man a fish and he will be back for more. Slap him with a fish and he will go away forever.