My flatmate just built a computer. I was helping him since I have\nbuilt one before. He has a AMD Athalon 64 3700 ClawHammer Core socket\n754, two 512 DDR400 PC3200, K8 Triton Gigabyte technology motherboard,\nnVidia 6600, 300gb Seagate 7200rpm, DVD-R\n\n\nHowever, when we go to turn it on the monitor light turns green (so it\nis receiving something) but it is just a blank screen. The computer\nitself just has long beeps continously. I tried putting a jumper on\nthe CMOS to reset it and when I start it with the jumper there is no\nbeeping and still no picture on the monitor.\n\nThe trouble shooting in the motherboard book said that continous\nbeeping is DRAM error. I switched out the Memory for my memory (which\nworks) but didn't change anything. Then I unplugged everything besided\nthe mother board, cpu heatsink, system fan and memory and still no\nchange in beeping.\n\nAny suggestions?