Re: 404 Errors in Internet Explorer Only
Can you force godaddy to use PHP5 instead of PHP4 by making this change to your .htaccess?
AddType x-mapp-php5 .php
Put that line at the top of your WordPress .htaccess if GoDaddy allows PHP5. I could not tell from your server response which version of PHP is being used. You could create a file called info.php with this in it:
then put it somewhere accessible via browser, then load it up. It will tell you the version of PHP being used. Try it before and after making that change to the .htaccess file.
Call that info.php then load it in a browser at whatever URL you choose.
I am curious to see if using PHP5 will make the 404 errors go away…