[xobor]

you can do something like

	if(!CreateProcess(name,...))
	{
                 printf("err createprocess");
	    return 0;
	}

DebugLoop:

	WaitForDebugEvent(&DebugEvent, INFINITE);
	if(DebugEvent.dwDebugEventCode==LOAD_DLL_DEBUG_EVENT)
	{
	   //DebugEvent.u.LoadDll.lpBaseOfDll - is base of dll
             }
.
.
.

maybe it helps