See http://blogs.msdn.com/ie/archive/200...and-xpsp3.aspx
--
~Robear Dyer (PA Bear)
MS MVP-IE, Mail, Security, Windows Desktop Experience - since 2002
AumHa VSOP & Admin http://aumha.net
DTS-L http://dts-l.net/


Tom Stuart wrote:
> I upgraded to IE8beta. I also installed SP3. Since then I've been
> getting the following error when attempting to start IE8beta:
> ---------------
> iexplore.exe - Application Error
> The instruction at "0x5a913420" referenced memory at "0x5a913420". The
> memory could not be "written".
> Click on OK to terminate the program
> Click on CANCEL to debug the program
> ----------------
> When I try to uninstall IE8BETA I get a message saying it cannot be
> uninstalled. When I try to install IE7 over the top I get told that I
> can't install it since there is a later version already installed.
>
> Firefox works okay. However I tried the new Google Chrome to see if it
> works and it gives the exact same error apart from the iexplore.exe is
> chrome.exe.
>
> I'd be glad of any help with this problem.
>
> Regards
>
> Tom