Photoshop CS3 Beta - problems

It seems that there are a number of issues with the new Photoshop CS3 beta - not surprising, that's why it's a beta after all. Some people are having their serial numbers rejected by the generator, particularly those using academic licenses. There are other problems too. For more information you may wish to visit this page on MacFixit. This site is intended for users of Apple machines. I'm not sure where Windows users go for help (other than the Apple Store. Oops - sorry).