My HP Desktop PJ506AA does not boot, at all, not even BIOS, and beeps Continuously. This Happened when I was putting in DDR2 512 RAM (I have DDR1, and I didn't realize I got DDR2 RAM and was trying to put that into my computer). After I put it in, I turned on the computer and it beeped, not once, not twice, but kept beeping, with around 7 second pauses in between.I also smelt a burning smell coming from around the area of my fan. I then took out the RAM, realizing it was DDR2 not DDR1 and attempted to power on my PC again. It kept on beeping. I then decided to narrow down the problem. I took out all unneeded parts. Including my GForce video card, DVD Drive, Hard Drive, Modem. All that remains inside is my motherboard, processor, my original DDR1 512 RAM, and my Intel Graphics built in card, that is attached to my motherboard. I powered on again, and it kept on beeping. I consulted the HP manual, to find out how many beeps mean what. It doesn't say anything about continuous beeps. I called HP, and they can't help me since my Warranty has expired. Please help me, thank you.