BSOD help

[cracked]

So i bought this laptop under a year ago and was getting BSOD crash off and on, 3 months after having thos crashes windows locked up. I sent in it to acer for repair and they ran some test DFT on the HDD, knock on the mem and SOAK all passed so they replaced the HDD. After getting the laptop back that night i had 3 or 4 BSOD's in 3 hours. Laptop is a acer aspire 5542g came with win 7 64bit all pre loaded. If there is any thing else u need let me know.

 

[cracked]

ok so 2 days and on number 13
Log Name: System
Source: Microsoft-Windows-Kernel-Power
Date: 21/07/2011 3:14:27 PM
Event ID: 41
Task Category: (63)
Level: Critical
Keywords: (2)
User: SYSTEM
Computer: ACER-PC
Description:
The system has rebooted without cleanly shutting down first. This error could be caused if the system stopped responding, crashed, or lost power unexpectedly.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Kernel-Power" Guid="{331C3B3A-2005-44C2-AC5E-77220C37D6B4}" />
<EventID>41</EventID>
<Version>2</Version>
<Level>1</Level>
<Task>63</Task>
<Opcode>0</Opcode>
<Keywords>0x8000000000000002</Keywords>
<TimeCreated SystemTime="2011-07-21T19:14:27.058021900Z" />
<EventRecordID>3847</EventRecordID>
<Correlation />
<Execution ProcessID="4" ThreadID="8" />
<Channel>System</Channel>
<Computer>ACER-PC</Computer>
<Security UserID="S-1-5-18" />
</System>
<EventData>
<Data Name="BugcheckCode">0</Data>
<Data Name="BugcheckParameter1">0x0</Data>
<Data Name="BugcheckParameter2">0x0</Data>
<Data Name="BugcheckParameter3">0x0</Data>
<Data Name="BugcheckParameter4">0x0</Data>
<Data Name="SleepInProgress">false</Data>
<Data Name="PowerButtonTimestamp">0</Data>
</EventData>
</Event>