Hover over a link cursor changes to hand then changes back to arrow. Hover over text cursor changes to I then changes back to arrow. Hover over toolbutton toolbutton highlights and then reverts Hover over X in browser tab X highlights and then reverts Hover over link in Bookmarks cursor changes to hand then changes back to arrow. When these actions result in a 'tip' being displayed in the statusbar then the tip appears and then disappears. Makes it hard to verify actions/link information. Edit: Whoaaaaa.... Hold on. Just updated the FlashPlayer and the problem is now fixed! Should I now be worried that my computer has been compromised by some evil hacker person or is the cursor problem consistent with.... Or is it possible that the resulting restart of Firefox kicked things back over to the way they should be? Anyway, solved for now. Sorry to have interrupted. How do I mark this solved? Edit.. again :( Just repeated itself but restarting Firefox fixed it :) An intermittent one then :( Still.... Survivable :)