Getting Error in QTP 10

[kirankadam]

Thanks Sankalp,
I did not understand where & how to use Systemutil.run command.
I paste my script,Please send me modified script.

Code:

Window("Start menu").WinListView("SysListView32").Select "Flight"
Dialog("Login").WinEdit("Agent Name:").Set "admin"
Dialog("Login").WinEdit("Password:").SetSecure "4f719d3a0f20a4f7e082b69c971e4ccfcca16ed5"
Dialog("Login").WinButton("OK").Click
Window("Flight Reservation").Close

Reply me.
Thanks & Regards
Kiran