Yahoo Photomail

Yahoo rolled out a beta version of a new service called PhotoMail, which will allow users to put up to 300 pictures in a single e-mail and provides unlimited storage space for users.Since only thumbnails of the pictures are sent in the actual e-mail, there is little chance that an e-mail would be rejected due to size limitations of incoming e-mail. Each thumbnail is only about five kilobytes. The larger versions of the pictures would reside on Yahoo's servers. I downloaded the photomail software. But the installer is not working. When i try to install it, the busy icon will for 4-5sec and then nothing. I don't know what is the problem. Anyway guys try it!.