Hi, ive had an ATI Radeon x700 PRO AGP graphics card for over 2 years and had no problems until one day I stoped recieving a signal input. After abunch of tests i find out its my video card and get it replaced by ATI for free, and my pc now works. TODAY IT HAS FRIED AGAIN AND IT APPEARS TEH SCREEN SHOWS DISTORTED DISPLAY THEN goes to NO SIGNAL INPUT like before ... THUS it is a fried video card once again! My USB 2.0 ports do not work as fast anymore, nor does it say device is pluged into 2.0 port. "Please plug this device into a 2.0 port for faster speeds." IT IS A 2.0 port! Has my motherboard been fried or my power supply messin up all my hardware?? My PC is a factory Sony Vaio + ATI X700 + Audigy 4 All my hardware aside from my ATI Card and ALL USB ports work fine ... So what has caused 2 graphics cards and 8 usb ports to stop working in less that 2 month distance. Please help!