i'm sorry . i made a very very silly mistake .
In my source file i defined a global variable :
CComModule g_module; but i 'm wrong . I must define CComModule _Module ; because Game.h decalre : extern CComModule _Module;
By the way, how to hide the PocketHAL logo in my PocketFrog game ? ( if the logo appears at the beginning of my game , it will be fine . )