Hello, I've been searching a bit the forums but I haven't seen any topic related. I am trying to automate an application, and when I send a ControlCommand to change the value of a ComboBox the application pops up a modal dialog that I want to close. However after doing the ControlCommand the script seems to hang and start using around 10% of CPU. The piece of code that is having problems is something like: AutoItSetOption ("WinTitleMatchMode", 2) ... ControlCommand("program", "",