Can login to my GrouWise 8 Webaccess and read all emails etc - but when trying to reply to an email am able to compose reply but the window freezes after clicking on the send button [greys out] and no amount of waiting helps. Just have to exit the window - leave the page - and lose the reply. Was fine with Firefox 14 ... and is still fine with IE9 which works without any problems. Incidentally - have the same problem with latest version of Google Chrome.