I would check in your performance information and tools\advanced for any errors and also look in event viewer, also is everything installed in device manager with no warnings ?
have you tested your memory, if not can you download the iso of memtest86 then run the disc from boot for at least 3 full passes and let us know how it went ?
My Computer
At a glance
win7 ultimate / virtual boxIntel Core i7 3770K,1155, Ivy BridgeGSkill Ripjaws Z Series 1600 CL 9.0 16GBKFA2 GeForce GTX 670 EX OC 2048MB GDDR5 PCI-E...
I've seen issues with Asus P5 series boards and different brands of memory.
Please visit the Asus and the Corsair websites to ensure that you have the correct timings/settings/voltages on your memory.
My Computer
At a glance
Win7 x64 + x86Intel i7 920, other Intel chips, and the Atom...12 gB; 4 gB Lenovo; 1 gB Samsung netbookATI 4870
Computer Manufacturer/Model Number
Home built (x64), Lenovo x61s Tablet, Samsung Netbook
OS
Win7 x64 + x86
CPU
Intel i7 920, other Intel chips, and the Atom in the netbook
Motherboard
Asus P6T Deluxe
Memory
12 gB; 4 gB Lenovo; 1 gB Samsung netbook
Graphics Card(s)
ATI 4870
Sound Card
Yes, I have one of these
Monitor(s) Displays
32" Sharp Aquos TV
Screen Resolution
800x600 - I have vision issues
Hard Drives
4 - 150 gB Velociraptors in RAID 5
Promise controller
PSU
1000 watt (can't recall the brand)
Case
Antec 300
Cooling
Big honking cooler that was rated highly at Toms Hardware
Keyboard
Microsoft Natural
Mouse
Logitech Trackman
Internet Speed
Cable
Other Info
GeekSquad UPS
CyberPower UPS
DLink DNS-323 NAS (2 tB)
Netgear wireless router as an access point
Netgear wired router FSV-318
Home network consists of
4 desktop computers (2 Vista, 2 Win7)
1 netbook (Win7)
4 laptop computers (XP, 2-Vista, Win7)
Wii and XBox 360
Thanks for your tips:
*event viewer doesn't give any additional info. It just says that windows has been shut down, perhaps
because of a power cut etc...
*no probs detected by device manager
*a while ago, my pc bsod'ed every 30 seconds or so (even in safe mode). I then ran memtest86 and there
were problems with my RAM but they have been dealt with.
Since this is not the first time I've had random errors, I suppose I have somewhat of a faulty motherboard
My Computer
At a glance
Windows Seven Home Premium 64-bitIntel Quad Core Q9400 (2.67 GHz)Corsair 2 X 2GB RAMAsus1GB D3 X ENGTX280 OC/HTDI R (Nvidia GeFor...
Computer Manufacturer/Model Number
Alternate
OS
Windows Seven Home Premium 64-bit
CPU
Intel Quad Core Q9400 (2.67 GHz)
Motherboard
Asus P5Q Deluxe
Memory
Corsair 2 X 2GB RAM
Graphics Card(s)
Asus1GB D3 X ENGTX280 OC/HTDI R (Nvidia GeForce GTX 280)
it's not neccesarily a motherboard fault but more like it can be a bit fussy which ram you use as "usasma" has said above
I did try access the memory support list from the ASUS site but it didn't work for me , but I did find this forum post that might help after you know the exact spec of your memory ?
My Computer
At a glance
win7 ultimate / virtual boxIntel Core i7 3770K,1155, Ivy BridgeGSkill Ripjaws Z Series 1600 CL 9.0 16GBKFA2 GeForce GTX 670 EX OC 2048MB GDDR5 PCI-E...
If you have to muck about with the timings/settings/voltages of your RAM in order to get your system working properly - then it's my opinion that something isn't working properly. My suggestion is to get another system with all new parts (which probably isn't practical for most people).
There's no telling exactly what causes this issue - as there's no reasonable test for motherboards and memory. So, if you can't afford to throw money around, then your only recourse is searching for reference info and carefully experimenting with the settings/timings/voltages to see if you can gain stability.
My Computer
At a glance
Win7 x64 + x86Intel i7 920, other Intel chips, and the Atom...12 gB; 4 gB Lenovo; 1 gB Samsung netbookATI 4870
Computer Manufacturer/Model Number
Home built (x64), Lenovo x61s Tablet, Samsung Netbook
OS
Win7 x64 + x86
CPU
Intel i7 920, other Intel chips, and the Atom in the netbook
Motherboard
Asus P6T Deluxe
Memory
12 gB; 4 gB Lenovo; 1 gB Samsung netbook
Graphics Card(s)
ATI 4870
Sound Card
Yes, I have one of these
Monitor(s) Displays
32" Sharp Aquos TV
Screen Resolution
800x600 - I have vision issues
Hard Drives
4 - 150 gB Velociraptors in RAID 5
Promise controller
PSU
1000 watt (can't recall the brand)
Case
Antec 300
Cooling
Big honking cooler that was rated highly at Toms Hardware
Keyboard
Microsoft Natural
Mouse
Logitech Trackman
Internet Speed
Cable
Other Info
GeekSquad UPS
CyberPower UPS
DLink DNS-323 NAS (2 tB)
Netgear wireless router as an access point
Netgear wired router FSV-318
Home network consists of
4 desktop computers (2 Vista, 2 Win7)
1 netbook (Win7)
4 laptop computers (XP, 2-Vista, Win7)
Wii and XBox 360
Well usasma, I believe you've summed it up nicely.
Buying a completely new system isn't a possibility just yet, so I (read: the guys at "seven forums") will have to fix some issues as they come along the way
My Computer
At a glance
Windows Seven Home Premium 64-bitIntel Quad Core Q9400 (2.67 GHz)Corsair 2 X 2GB RAMAsus1GB D3 X ENGTX280 OC/HTDI R (Nvidia GeFor...
Computer Manufacturer/Model Number
Alternate
OS
Windows Seven Home Premium 64-bit
CPU
Intel Quad Core Q9400 (2.67 GHz)
Motherboard
Asus P5Q Deluxe
Memory
Corsair 2 X 2GB RAM
Graphics Card(s)
Asus1GB D3 X ENGTX280 OC/HTDI R (Nvidia GeForce GTX 280)