As you know we are working on the site for past few weeks as a result few of the accounts has developed a problem with sending messages and comments. Please try a different browser as it seems to fix the problem. Google Chrome and Fire Fox http://www.mozilla.com are great examples of what you can use.

I  was one that couldnt comment or anything.i used google chrome and well as you can see its working.is this prob going to get fix?

you can also click to use compatability mode, its to the right of my address bar it works too with no downloading.