aniket dude, isn't it enough for you to know that there are literally millions of users of Yahoo! Mail Beta using with FF and none of them have a problem except you? Perhaps it would be wiser to contact Pacenet users and ask them if *they* are able to access Y! Mail Beta on their pacenet connections.Maybe there is a way to circumvent the cache but for that to work, the pages must be modified at yahoos end, which is kinda impossible! 