When closing IE8, I receive an error of crash

I am running Windows 7 X64 bit with ie8 . When I close IE8, I get this error message

EVery so often, I get this error and no explanation of what the error is

I have MSE and Superantispyware on the machine.


Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc0000005
Fault offset: 0x00f10fe5
Faulting process id: 0x10b0
Faulting application start time: 0x01cf1d245187889b
Faulting application path: C:\Program Files (x86)\Internet Explorer\iexplore.exe
Faulting module path: unknown

DO u have any ideas what this issue is?

Thanks
Flybird