If this reg key is set the script will work, show no errors but no message ballon will show on the client PC.
Remarks
This method only works if the Microsoft balloon feature is enabled in the registy. See
http://support.microsoft.com/default...b;en-us;307729 for more information.
Code:
REGEDIT4
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
"EnableBalloonTips"=dword:00000000