I recently purchased a AMD 3400+ 64 bit socket 754 process along with a Asus K8V SE Deluxe and i am experiencing problems with the system booting when i plug both the 12Volt and the 6 volt power connectors plugged up the system turns on for about 10 seconds or so and then shuts off. When i unpulg the smaller power cable i believe the 6 volt? i cannot remember the names, the system stays on, but in the process nothing comes up on the computer screen, it is not a faulty graphics card because we tested it in another computer, we even bought a new radeon 9600XT to test, then we bought a new Mobo and the same problem occured i checked my work various times and have built numerous computers and the same problem occurs and im stumped and its probably something right infront of my eyes. As of now nothing comes up on the monitor and the monitor is fine because i also plugged another computer up to the monitor sooo if anyone has any tips their welcome to hlep me