So this weekend me and my friend were out at a camp and we wanted to use both VGA out and video(mixed with stereo audio)out. we wanted to hook the vga connector into our projector. all we had was the original apple minijack video/stereo connector with the iBook to get audio from it to our mixer and system. but when then were both connected, the mirror monitor on the projector did appear, there was no signal, from either the VGA connection or rca video connector. but when on or the other was unplugged, we would get the picture on the projector no problem. the iBook is one of the old G3 icebooks, its 400mhz i think. we were using keynote if you need to know for the most part. is there anyway to get around thise so we can use both?