This actually gives more to look at than you might realise at first.. It points at a script problem being the likely culprit. Quick question: do you have the fancy tabs (from the Xwiki admin section) setup? -----Original Message----- From: THOMAS, BRIAN M (SBCSI) [mailto:bt0008@att.com] Sent: 01 November 2006 22:15 To: xwiki-users@objectweb.org Subject: RE: [xwiki-users] IE browser crash On following your advice, I immediately got a very helpful alert saying (roughly, from memory): Line: 1 Char: 1 Object required So now it begins. The first script tag included XWiki's skins.js, but I don't see anything there that would provoke such a complaint. My guess is that it would be caused by a reference to an attribute on an undefined object. More than that, it didn't show on another document, so on we go... brain[sic]