BSOD from Vista

Hi,I just got two BSOD recently and I started my thread in Bleeping computer but they couldn't help me.In addition,I registered new account at Vista64.com and started a new thread but I don't know why they need moderator to approve my post.So I post here.
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Dump File : Mini052011-01.dmp
Crash Time : 20/5/2011 10:08:04 PM
Bug Check String : SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
Bug Check Code : 0x1000007e
Parameter 1 : 0xc0000005
Parameter 2 : 0x82e805e4
Parameter 3 : 0x89583c18
Parameter 4 : 0x89583914
Caused By Driver : hal.dll
Caused By Address : hal.dll+770c
File Description : Hardware Abstraction Layer DLL
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.0.6002.18005 (lh_sp2rtm.090410-1830)
Processor : 32-bit
Computer Name :
Full Path : C:\Windows\Minidump\Mini052011-01.dmp
Processors Count : 2
Major Version : 15
Minor Version : 6002
Dump File Size : 138,112
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AND
Another BSOD:============================================= =====
Dump File : Mini052011-02.dmp
Crash Time : 20/5/2011 11:01:01 PM
Bug Check String : IRQL_NOT_LESS_OR_EQUAL
Bug Check Code : 0x0000000a
Parameter 1 : 0xad185e10
Parameter 2 : 0x00000002
Parameter 3 : 0x00000000
Parameter 4 : 0x82c9fb9a
Caused By Driver : Ntfs.sys
Caused By Address : Ntfs.sys+9d825
File Description : NT File System Driver
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.0.6000.16386 (vista_rtm.061101-2205)
Processor : 32-bit
Computer Name :
Full Path : C:\Windows\Minidump\Mini052011-02.dmp
Processors Count : 2
Major Version : 15
Minor Version : 6002
Dump File Size : 138,112
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My OS:Windows Vista Home Basic,HP Pavilion a6445d,Intel Pentium Dual CPU E2200@2.20GHz,2.20GHz,32-bit

Thanks.

 

Get the manufacturer utility and check the hard disk.

 

can you post/uplodad the minidump?

 

I will upload it to you and PM you the FTP link,is it ok?

 

I am so sorry,I already deleted those minidump from my system.What should I do now?