ReadRegStr $4 HKLM "Software\gtkwin\@GTK_MODVERSION@" "path"

${if} $4 == ""

	SectionGetFlags "${SecGTK}" $0
	IntOp $0 $0 | ${SF_SELECTED}
	SectionSetFlags "${SecGTK}" $0

${Else}

	${if} ${FileExists} `$4\*.*`

		SectionGetFlags "${SecGTK}" $0
		IntOp $0 $0 & ${SECTION_OFF}
		SectionSetFlags "${SecGTK}" $0

	${Else}

		SectionGetFlags "${SecGTK}" $0
		IntOp $0 $0 | ${SF_SELECTED}
		SectionSetFlags "${SecGTK}" $0

	${EndIf}

${EndIf}