I've spent the day using IE8 and while it is faster, some pages have problems. If your seeing this, download this add-on to submit to Microsoft. Report a Webpage Problem Internet Explorer 8.0 Beta Add-On The Microsoft Report a Webpage Problem Internet Explorer Add-on allows the user to submit a report...
As always, from the Technical RollUp : March 2008 - Technical Rollup Mail - Platforms blog posting. I've removed all the KB article stuff and it is worth pointing out that towards the end of the list are all the docs associated with what has changed with Windows Vista SP1: Blogs and information Windows...