Hoople - 7:53 pm on Dec 24, 2011 (gmt 0)
Internet Explorer 8 doesn't support box-shadow natively, see [msdn.microsoft.com...]
A different approach that supports IE 5.5 to IE 8 is here [robertnyman.com...]
Basically the syntax of the filter statement changes between versions. Your code is in the format that supports IE 5.5 to IE 7 only.