Are you having issues with posting a message to Discussion or sending an email through the Classlist, where there is no text area available to type your message? Chances are good that you’re using Internet Explorer version 8.
With the most recent version of Springboard, the browser requirements have changed. In particular, Internet Explorer 8 is no longer a supported browser. This does not mean that nothing will work correctly in IE 8 (in fact, most things will). However, you are bound to have issues with certain areas – namely Discussion and composing an email through the Classlist.
You have a few options available to correct the issue: