Couple questions... I have a PIII IBM thinkpad laptop. It turns on the lights turn on I can hear the HDD and cdrom running but no image comes on the screen. I am almost sure it is the motherboard. But some are talking about a video sub card. I am fairly new to laptops soooo is this just a fancy work for a video card? Everything on the laptop to me looks integrated. There is an s video connection on the side, could that be what the sub card is for? To my other question The model of laptop it is a ibm a22m thinkpad are there any other motherboards that will work in this model. I heard the a22p will?? Any help is appreciated.