My Friends father gave me his computer to fix it is a Acer 4738z Laptop I ruled out the problem in a matter of minutes which was the harddrive so we went and bought a new ssd. The ssd is a OCZ Vertex 3. I installed the ssd and tried installing windows. It took me 4 attempts to install after it finally installing. It would always stop at expanding files. So I restarted after installing win7 and Everything is so SLOW, I can't even access the device manager without explorer not responding. I figure this is probably a problem with some drivers but the laptop won't recognize the usb port ether so I can't install any drivers from usb. What is going on here?