chandharrcs 0 Newbie Poster

I am a beginner.I have installed IAR Embedded Workbench "IAR-EW430-4201". Installation was successful. Now, I have started using it by creating a project and included msp430f449.h header file in my code. And When I rebuild the solution/project I get an error saying 'msp430f449.h failed to include' and tried to locate the file it was missing. Should I get this from external source(internet) or is it available anywhere else? Can anyone help me in finding a solution for this problem?