I have an Acer Aspire 5733Z. It is old and falling apart. Almost none of the ports work, only one usb port will half way work and the ethernet port doesn't work either. When I first bought thiss, I was slightly ignorant to technical knowledge and was disappointed when I tried to play a video game and the graphics went crazy. Basically, I just want to keep this shell but rebuild everything inside it to use for gaming and downloading. And so that I can connect via ethernet cable. I just don't know what processor/motherboard is needed for my laptop.