When i install the the QT 4.7.3 in my S60 5th edition phone and try to deploy hello world apps from QT creator. I can install the app but i can't open it.

When i install the the QT 4.7.3 in my S60 5th edition phone and try to deploy hello world apps from QT creator. I can install the app but i can't open it.When i deploy the app from QT creator. I get the following error

"Launch failed: Command answer [command error], 1 values(s) to request: 'C|7|Processes|start|""|"testin.exe"|[""]|[]|true'
#0

{"Code":-1,Format="Failed to create the process (verify that the executable and all required DLLs have been transferred) (item not found)"}

Error: ')Failed to create the process (verify that the executable and all required DLLs have been transferred (item not found)' Code: -1"

I am using CODA in my device to connect to the QT