code:

---

		$availdat=dir("$setup\apps\mcafee\update\*.zip")
		$availdat=substr("$availdat",5,4)
		if instr("$vscandat","$availdat")=0
			$=writevalue("$McUpdate\Update\Update Site1","szUNCLocation","$setup\Apps\McAfee\Update",REG_SZ)
			shell ('"$mcupdexe/MCUPDATE" /TASK UPDATE /BATCH')
			$vsdatdate   =readvalue("$vsengine","szDatDate")
			$vscandat    =readvalue("$vsengine","szDatVersion")
			endif

---