I have just been trying to install CKEditor 4.0 and everything is working ok apart from when I try and insert and image. On the popup window the browse server button is not shown. It works ok in Firefox and on a Windows 7 computer in IE9.
Also noticed when posting this message. On the post message form if you click on the toolbar to insert an image the browse server button is not shown. I am using the Windows 8 with IE10 computer to post.
Thanks