Dear Whom it may Concern,
I have a Optiplex 580 Mini-Tower which I have had for a while now and recently I have Wanted to upgrade the system from the Original Athlon II X2 B26 3.2Ghz to a Athlon II X4 630 2.8Ghz.
But today I have Installed the processor with new paste and cleaned the inside of the system from dust and when power the system on I get about a seconds worth of Graphical output and then the Screen goes blank but the system remains on with lights 1 and 2 Solid Green and teh power button Light Solid green as well and i have looked into the Service manual and looked up the error code lights 1 and 2 and it says that it is a Expansion Card failure but there isn't any expansion or video cards plugged into the machine.
System Specification
CPU - AMD Athlon II 630 2.8Ghz (AM2+/AM3)
RAM - 8GB DDR3 RAM (2 Samsung Sticks and 2 Corsair Dominator Sitcks)
Motherboard and Power Supply - Dell Standard Motherboard and Power supply
Hard Drive - Western Digital 500GB Caviar Blue
Any help would be greatly Appreciated. :)
Yours
James