This post is for my other site with different problems. I have updated to 3.4 and done the basic testing of switching to twenty ten and twenty eleven themes and the problems still exist. Uploaded new files for version 3.4 wordpress.
The post and page editor window looks frozen but it’s actually white text which if highlighted with the mouse shows up.
The visual and html buttons don’t do anything and the editor window is in html when the text is highlighted but it looks like the tab button is on visual mode.
Screen options link does not do anything.
Like my post for the other website the media upload and select files button does not work.
I asked my host and they have checked things and advised I get help from wordpress experts on here.