I am very "Green" when it comes to computers so I apologize for not providing better information. Basically what I have done is change the CPU, the old CPU was getting hot and overheating. We decided to change the Motherboard, CPU, Fan and heat sink. I can get the computer to come on but only for a few seconds before it starts to make a siren sound. I investigated this situation and discovered that maybe we had a overheating problem so checked the fan and it is working and all connections are good on everything. I removed the CPU and turned on the computer and the dang thing stays on, does not shut off but of course does nothing. Could I have a bad CPU? I also changed the RAM so that it would be new also.
THANKS