Does anyone see an issue with this line?

WriteValue($HKLMVal + $Keyname + "\" + $ValueName, "MTU", "1300", "reg_dword")

Its part of this larger body. Everything works down to that WriteValue. If finds the right entry and just doesnt do the write.

$Index = 0
:Loop1
$HKLMVal = "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\"
$KeyName = ENUMKEY($HKLMVal, $Index)
If @ERROR = 0
;;;;;;;;;;
$Index2 = 0
:Loop2
$ValueName = ENUMVALUE($HKLMVal + $Keyname, $Index2)
If @ERROR = 0
If $ValueName = "DhcpIPAddress"
$VPNIP = ReadValue($HKLMVal + $Keyname,$ValueName)
$ipsegment1 = Val(ltrim(SubStr($VPNIP, 1, 3)))
$ipsegment2 = Val(ltrim(SubStr($VPNIP, 5, 3)))
If $ipsegment1 = 192
If $ipsegment2 = 168
WriteValue($HKLMVal + $Keyname + "\" + $ValueName, "MTU", "1300", "reg_dword")
? "Path = " + $HKLMVal + $Keyname + "\" + $ValueName
If @ERROR <> 0
? "Value Not written to the registry"
Endif
EndIf
EndIf
EndIf
$Index2 = $Index2 + 1
goto Loop2
Endif
;;;;;;;;;;
$Index = $Index + 1
goto Loop1
Endif
_________________________
Josh