I am trying to add webpart to a page which is shared. When I go to Site Actions--> Edit Page, it says
Version: You are editing the Shared Version of this page
When I try to add the webpart the following message is being displayed:
Unable to add selected web part(s) The file is not checked out. You must first check out this document before making changes.
I am using MOSS 2007.
Let me know how to edit a shared version of the page and add the webpart