Installed new ram and now my computer wont start
I just put together a new PC using an intel 945gtpl, pentium d 830, and 4gb of PQI ddr2. Everything was working perfectly until I noticed the ram wasnt at 667mhz. I contacted PQI and they told me to go into bios and manually switch the value to 667. I had to select manual aggressive to do this and I did. When I did that the computer stopped operating, it would just beep and then nothing. I tried moving the jumper on the motherboard and even tried it w/o a jumper all the same result. Now it doesnt even start to beep, its as if the power switch is dead. I get power to the power supply and the motherboard, but using the power switch doesnt do anything.
I have never had this problem before. What are the possible problems??? Solutions?