I assembled a new system as follows:
Mobo: ASUS P5KPL-CM
Intel Core 2 Quad Q9550
OCZ DDR2-1066 4GB Kit
Seagate Barracuda 1.5TB 32 MB Cache, 7200 RPM
MadDog DVDRW drive
500W PSU
This system, when assembled, went through POST but kept crashing on Vista or WinXP installation. After several tries of troubleshooting, I finally figured out that one of the 2GB RAM sticks was bad. So I kept the good stick of RAM in, and went ahead and installed VISTA and all. Everything was great. Now all I needed to do was go back and exchange the RAM.
I exchanged the RAM for Corsair XMS2 DDR2-800. Then I reassembled the system as follows:
Mobo: ASUS P5KPL-CM
Intel Core 2 Quad Q9550
Corsair XMS2 DDR-800 4GB Kit
Seagate Barracuda 1.5TB 32 MB Cache, 7200 RPM
MadDog DVDRW drive
500W PSU
This time, after assembly, I get NO VIDEO signal. No POST. No BIOS. No beeps either. No light on keyboard too. HDD light is always on. Power LED is on. The motherboard LED is on. CPU Fans spin. DVDRW drive works (i.e. tray opens/closes), I can even hear the hard drive spinning and all.
So I first disconnected the HDD and the DVD RW. Still same problem.
Removed one RAM stick. Same problem.
Removed the other RAM stick put the first one back on. Same problem.
Switched RAM slots. Same problem.
Removed BOTH RAM sticks. Same problem.
Finally, just had the CPU and heatsink/fan on there, but still same problem.
Frustated, I went and exchanged the mobo. Got a Gigabyte GA-G31M-ES2L. Now rebuilt the system as follows:
Mobo: Gigabyte GA-G31M-ES2L
Intel Core 2 Quad Q9550
Corsair XMS2 DDR-800 4GB Kit
Seagate Barracuda 1.5TB 32 MB Cache, 7200 RPM
MadDog DVDRW drive
500W PSU
After assembly I still have the SAME FRIGGIN problem. No video. No beeps. No POST. No BIOS. No light on keyboard too. HDD light is always on. Power LED is on. CPU Fans spin. DVDRW drive works (i.e. tray opens/closes), I can even hear the hard drive spinning and all.
I tried the same routine .. disconnected the HDD and the DVD RW. Still same problem. Removed one RAM stick. Same problem. Removed the other RAM stick put the first one back on. Same problem. Switched RAM slots. Same problem. Removed BOTH RAM sticks. Same problem. Finally, just had the CPU and heatsink/fan on there, but still same problem.
CAN SOMEONE PLEASE HELP ME BEFORE I GO NUTS HERE???????
The motherboard should be good because its a new one. The other problem may be the CPU, but it worked once to a point where I was able to install Vista and work it fine.
Again, please help. Thanks in advance!
- SM
Mobo: ASUS P5KPL-CM
Intel Core 2 Quad Q9550
OCZ DDR2-1066 4GB Kit
Seagate Barracuda 1.5TB 32 MB Cache, 7200 RPM
MadDog DVDRW drive
500W PSU
This system, when assembled, went through POST but kept crashing on Vista or WinXP installation. After several tries of troubleshooting, I finally figured out that one of the 2GB RAM sticks was bad. So I kept the good stick of RAM in, and went ahead and installed VISTA and all. Everything was great. Now all I needed to do was go back and exchange the RAM.
I exchanged the RAM for Corsair XMS2 DDR2-800. Then I reassembled the system as follows:
Mobo: ASUS P5KPL-CM
Intel Core 2 Quad Q9550
Corsair XMS2 DDR-800 4GB Kit
Seagate Barracuda 1.5TB 32 MB Cache, 7200 RPM
MadDog DVDRW drive
500W PSU
This time, after assembly, I get NO VIDEO signal. No POST. No BIOS. No beeps either. No light on keyboard too. HDD light is always on. Power LED is on. The motherboard LED is on. CPU Fans spin. DVDRW drive works (i.e. tray opens/closes), I can even hear the hard drive spinning and all.
So I first disconnected the HDD and the DVD RW. Still same problem.
Removed one RAM stick. Same problem.
Removed the other RAM stick put the first one back on. Same problem.
Switched RAM slots. Same problem.
Removed BOTH RAM sticks. Same problem.
Finally, just had the CPU and heatsink/fan on there, but still same problem.
Frustated, I went and exchanged the mobo. Got a Gigabyte GA-G31M-ES2L. Now rebuilt the system as follows:
Mobo: Gigabyte GA-G31M-ES2L
Intel Core 2 Quad Q9550
Corsair XMS2 DDR-800 4GB Kit
Seagate Barracuda 1.5TB 32 MB Cache, 7200 RPM
MadDog DVDRW drive
500W PSU
After assembly I still have the SAME FRIGGIN problem. No video. No beeps. No POST. No BIOS. No light on keyboard too. HDD light is always on. Power LED is on. CPU Fans spin. DVDRW drive works (i.e. tray opens/closes), I can even hear the hard drive spinning and all.
I tried the same routine .. disconnected the HDD and the DVD RW. Still same problem. Removed one RAM stick. Same problem. Removed the other RAM stick put the first one back on. Same problem. Switched RAM slots. Same problem. Removed BOTH RAM sticks. Same problem. Finally, just had the CPU and heatsink/fan on there, but still same problem.
CAN SOMEONE PLEASE HELP ME BEFORE I GO NUTS HERE???????
The motherboard should be good because its a new one. The other problem may be the CPU, but it worked once to a point where I was able to install Vista and work it fine.
Again, please help. Thanks in advance!
- SM