thanks guys for reply
yes, seems script itself is ok
when I save the script - editor show messagebox with Saved sucessfully
and trace log is
code:
Function called: OnEvent_Uninitialize
Trace OnEvent_Uninitialize
Script has been stopped
Script is starting
Script is now loaded and ready
Function called: OnEvent_Initialize
Trace OnEvent_Initialize
apropos, seems feature of Plus Event Notification doesn't work too. for the event Started a new chat. I added it for all contaccts and and tray popup doesn't shown when friend begun chat with me. we both tried this feature and hasn't success. 
