...
        public:
            virtual void update();
        protected:
            ZImage* image;

GME_AObject.h
        public:
            virtual void update();
	protected:
	    vector<ZImage> Frames;
	    vector<ZImage>::iterator frame;
	    Uint32 frametime;
	    Uint32 timepassed;

GME_Object.cpp
void GME_Object::update()
{
    x=x+(rEngine->GetFrameTime()*hspeed);
    y=y-(rEngine->GetFrameTime()*vspeed);
}

GME_AObject.cpp
void GME_AObject::update()
{
	this->GME_Object::update();
	timepassed += (int)(rEngine->GetFrameTime()+0.5); //0.5 is to round up if nec
	if (timepassed > frametime)
	{
	   frame++;
	   if (frame != Frames.end())
	   image = *(Frames.at(frame)); <- COMPILER ERROR
           {
             frame = Frames.begin();
             image = *(Frames.at(frame)); // <- COMPILER ERROR
           }
	   timepassed = 0;
	}
}