code:

---

		$rc=readvalue("$labelkey\$DriveLetter\_LabelFromReg","Cache")				
		if @error or $rc=""; or $timeout<5
			$rc=readvalue("$labelkey","$DriveLetter")				
			if @error or $rc=""
				$rc=addkey("$labelkey\$DriveLetter")
				sleep(1)
			endif			
			$rc=readvalue("$labelkey\$DriveLetter","_LabelFromReg")				
			if @error or $rc=""
				$rc=addkey("$labelkey\$DriveLetter\_LabelFromReg")
				sleep(1)
			endif			
		endif			
		$rc=writevalue("$labelkey\$DriveLetter\_LabelFromReg","Version","3",REG_DWORD)			
		$rc=writevalue("$labelkey\$DriveLetter\_LabelFromReg","LastUpdate","344290293",REG_DWORD)			
		$rc=writevalue("$labelkey\$DriveLetter\_LabelFromReg","Cache","$hexlabel",REG_BINARY)			

---