A Web page is blank in Internet Explorer 7
http://support.microsoft.com/kb/933006
BUG: Microsoft Internet Explorer Displays a Blank Page While It Uses an HTTP 1.0 Request in a WinInet Application
http://support.microsoft.com/kb/816405
7576 » Internet Explorer 6.x opens a blank page? 17-Dec-03
http://www.jsifaq.com/SF/Tips/Tip.aspx?id=7576
Blank / empty / see-through windows or have to refresh to see contents
http://inetexplorer.mvps.org/answers/26.html