Kinetis Simulator - select target

Hello,

I've made a blank project for Freescale Kinetis MK20DX256xxx10 in CrossWorks for ARM v 2.2. I want to run this code on ARM Simulator. I can connect to ARM Simulator but when I start debug session, this warning appears:

"The target processor defined in the project (MK20DX256xxx10) is not the same as the processor attached to the target interface (MK60FN416)."

I can ignore the warning, but that's not the solution. How can I change target for ARM simulator to my MCU (MK20DX256xxx10)?

Thanks

Martin