Hi Guys, May i know if anyone encountered this error? My forum is running on Xen verson 1.2, there are no any upgrade processes before. When i use Google Chrome & Firefox, the text editor displayed very well. However, when i used IE, the Text Editor seems disable. I was unable to type anything on it. Moreover, the Text control menu in Text editor disappeared as well. Here is the display of Text editor in my forum: I have tried to disable all the Add-ons, its is still the same. But before when i done with the set up for my forum, it is still displayed very well on IE. Idid use the "File Health Check" function and it is showing fine. Can anyone help me on this? Thanks!