microsoft office Standard x64 key IE8-WindowsVista

[panankx123]

I just downloaded "IE8-WindowsVista-x64-ENU.exe",microsoft office Standard x64 key
but when i run it,microsoft office pro plus generator key, it says 'a new version is already installed.
I don't know how ie8 got installed. Properties of ieShortcut on my desktop
=:
C:\Windows\winsxs\wow64_microsoft-windows-ie-internetexplorer_31bf3856ad364e35_6.0.6000.16681_n one_9399882309d61be8\iexplore.exe
When i try to run it,microsoft office activation key, error msgs says: "internet explorer has stopped
working"
And when i go to :
it says:
Thank you for your interest in obtaining updates from our site.
To use this site, you must be running Microsoft Internet Explorer 5 or
later.
In other words,office 2007 Pro key, "can't get there from here!"
Of course i had to install googleChrome to even get this far.
Please help,discount microsoft office Enterprise 2007!
Thanks...vmars