Windows 7: My system is restarting without any reason when i am in work

specifications
processor:Intel core i3
ram:4gb
hdd:500gb
motherboard:asus

i came to know some details by "manage" which is obtained by right clicking on my computer.In event manager i came to know at wat time and ressons for unexpected shutdown...
Microsoft Product: Windows Operating System; Version: 6.1.7600.16385; Event ID: 6008; Event Source: EventLog.This was the error.
Log Name: System
Source: EventLog
Date: 14-01-2011 08:35:21
Event ID: 6008
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: PC
Description:
The previous system shutdown at 08:34:40 on ‎14-‎01-‎2011 was unexpected.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="EventLog" />
<EventID Qualifiers="32768">6008</EventID>
<Level>2</Level>
<Task>0</Task>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2011-01-14T03:05:21.000000000Z" />
<EventRecordID>12581</EventRecordID>
<Channel>System</Channel>
<Computer>VISWESWAR-PC</Computer>
<Security />
</System>
<EventData>
<Data>08:34:40</Data>
<Data>‎14-‎01-‎2011</Data>
<Data>
</Data>
<Data>
</Data>
<Data>10159</Data>
<Data>
</Data>
<Data>
</Data>
<Binary>DB07010005000E000800220028004B02DB07010005000E000300040028004B02600900003C000000010000006009 000000000000B00400000100000000000000</Binary>
</EventData>
</Event>
i will provide screen shots if it needs to be more clear ..
please solve this prob ...
THANK YOU in advance.

Hello and Welcome to SF !

Please follow this thread and post us the logs http://www.sevenforums.com/crashes-d...tructions.html

Hope this helps,
Captain

Attachment 132093

Attachment 132095

Windows 7 . . .
- 32-bit
- WINDOWS 7 professional
- full retail version?
- Full Retail = you purchased it from retailer

- Age of system (hardware)-less than one month
- Age of OS installation -15 days
in a month i hav installed os 2 times due to overcome this prob.but it didn't work..