No Code Memory at 0045h address

Hi,

I am working on Cypress EZUSB-FX board.When I debugg the sample code given by EZUSB-FX on Keil's IDE then it works fine but when I download the sample code given by Keils ("Hello World") program and try to debug it.. it says "No Code Memory at 0045H"
I do not know what is the problem.All the serial connection interface are working fine.

Also I have put some printfs in sample code but while debugging control goes infintely at "ACALL printf" statement.

Please suggest me that what I have to do...