To allow you to use the chat room on the ARRSE web site, you should download Netscape 7.2 Web Browser for the Apple Mac OS X operating system. I have just done this today, and since using it I have had no problem with the Chat system, Touch Wood (Tapping top of head with hand). However the ultimate test will be when people start using the Chat System! Microsoft explorer works to an extent, but every time you enter a line of text onto the site, you lose half of the chat window. Then you have to log out and start all over again. Safari won't work at all with the Chat system, Crap apple program!