Six weeks ago I have bought new computer, basically for file archiving in one small office. Configuration is: MB ASUS P5Q-EM, CPU Intel Core 2 Duo E7400, 2x2GB DDR2 Corsair Dominator PC2-8500, HD 2x SATA II 500GB WD WD5000AAKS, DVDRW ASUS, wireless network card. OS Windows 7 Pro 64 bit OEM, Antivirus F-Prot 64 bit version. Raid 1 was successfully installed.
After two weeks computer starts rebooting with error message "Unknown Hard Error" at Ntdll.dll.
To “resolve” the problem I have formatted both disks and again installed windows, raid, etc. I have also checked memory with several testing programs and it passed without any error.
Few days ago computer starts rebooting again. It is happening once in three days or twice per day. Latest message was:
Log Name: Application
Source: Application Error
Date: 30/12/2009 14:23:29
Event ID: 1000
Task Category: (100)
Faulting application name: svchost.exe_SysMain, version: 6.1.7600.16385, time stamp: 0x4a5bc3c1
Faulting module name: ntdll.dll, version: 6.1.7600.16385, time stamp: 0x4a5be02b
Exception code: 0xc0000005
Fault offset: 0x0000000000032c85
Faulting process id: 0x378
Faulting application start time: 0x01ca8958cfea347d
Faulting application path: C:\Windows\System32\svchost.exe
Faulting module path: C:\Windows\SYSTEM32\ntdll.dll
Report Id: e63a5afc-f54e-11de-a641-002215a18f95
Is there anything wrong with computer configuration, hardware or something else?
What shall I do to stop rebooting?