Windows Explorer has stopped working

My windows explorer has apparently been infected.

 

I just bought NIS 2011 this morning and done two scans (and re-booted) to no avail.

 

Every 30 seconds I get a pop-up message and it disables my task bar and if I have explorer open it closes when I click on the pop-up

 

The message says:

 

Windows Explorer has stopped working

 

Windows can check online for a solution to the problem and try to restart the program.

 

> Check online for a solution and restart the program

 

> Restart the program

 

View problem details

 

Problem signature: (removed by Norton because it had an "invalid HTM"L)

Problem Event Name: APPCRASH

Application Name: explorer.exe

Application Version: 6.0.6002.18005

Application Timestamp: 49e01da5

Fault Module Name: StackHash_fd00

Fault Module Version: 0.0.0.0

Fault Module Timestamp: 00000000

Exception Code: c0000005

Exception Offset: 00000000

OS Version: 6.0.6002.2.2.0.768.3

Locale ID: 1033

Additional Information 1: fd00

Additional Information 2: ea6f5fe8924aaa756324d57f87834160

Additional Information 3: fd00

Additional Information 4: ea6f5fe8924aaa756324d57f87834160

 

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Every 30 seconds is driving me crazy and any idea anyone has will be greatly appreciated.