For the past few weeks, I cannot submit a new post or reply to messages. When in compose mode, the screen splits into two. The bottom half is mostly blank visually. I can see the words "Verdana 12px", "Design HTML Preview" and the Post Options panel on the right. . That is all. But the data entry form appears to be there. If I click around there's some response, but because I can't see what I am clicking I cannot progress much.<p>I am not typing this message after click on a blank area. I can see what I type, but I don't really know where I am typing them in. <p>I thought my IE 7 on Vista was the problem. So I switched to a Virtual PC on the same physical PC running Windows 2000 and IE 6. Same problem. <p>Is there anything wrong?