I do manual upgrade and the problem solved. Thank you mercime.
http://www.malaysia-kini.com/blog
This is old blog. Problem only after upgrade to latest version.
I have deactivate all plugin, the upload now I can see but its open in full screen. I managed to upload few image however when I try to insert image, the page become blank white page.
And I am on default theme now.
I will try reupload wordpress files and folders now.
Hi my problem solved.
Read it here
Thank you.
