BSOD crashes after upgrade

[Raven74]

After upgrading my windows7 computer to 64bit word, and increasing memory to 8Gbytes I am getting the following error message every few minutes. It is much worse when using my Microsoft e-mail account. Can anyone help me.
Problem signature:
Problem Event Name: APPCRASH
Application Name: IEXPLORE.EXE
Application Version: 10.0.9200.16611
Application Timestamp: 5191e7aa
Fault Module Name: AmazonBrowserBar.3.0.dll
Fault Module Version: 3.0.2012.802
Fault Module Timestamp: 501ad87c
Exception Code: c0000005
Exception Offset: 0007540f
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 2057
Additional Information 1: 93a8
Additional Information 2: 93a8b66974dc7eada799982b41591a32
Additional Information 3: dda1
Additional Information 4: dda16c23c6546cd0ccad8d40f3e9cc65

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[VistaKing]

Raven74 welcome to SevenForums

Take a look at the link below

:ar: http://www.sevenforums.com/bsod-help-support/96879-blue-screen-death-bsod-posting-instructions.html

The blue screen is from a clean installation ?

 

[DavidE]

You should run a memory test to make sure the new RAM is ok.
http://www.sevenforums.com/tutorials/105647-ram-test-memtest86.html