Hi, We recently upgraded SharePoint 2007 SP2 farm to SharePoint 2010 farm uisng in-place upgrade. The upgrade was successful execept the Wiki pages library pages showing unusal behavior. All the content in Wiki pages library under the SP 2007 site were upgraded to Wiki pages library under the same site after upgrade to SP 2010. But the WIKI tool bar is not showing the Edit button on Wiki pages and hence the Wiki content is non editable. We did not receive any error or informtaional message in the pre-upgradecheck on prior to upgrade. I would highly appreciate if some could help get the issue resolved. Thanks Sandip