Migration problems from CrossWorks 1.5 to CrossWork 2.3

I have a source code in CrossWorks 1.5 that works but if i try compiling in CrossWorks (version 2.3) the source code will not compile. if i do the following changes: 

 - Replace Str71xARMDeb.a and Str71xARMRes.a for Str71xARM16Deb.a y Str71xARM16Res.a.

 - Changed subdirectory of “Str71x library”.

 - changed "Entry Point” to "reset_handler" to the “main” 

anyone ever had a migration a project from CrossWorks 1.5 to CrossWork 2.3?¿?

thanks!!