The installation program runs up to 67% but it doesn´t give me any error... it just stay there.
I´m using Mac OS X 10.5.8. 2.4 GHz Intel Core 2 duo. Usually I use Firefox 3.5.6.
I could install it without problems on my pc with Windows XP, and also on another Mac at work like the one I described before... but i could not install it on my Mac at home. I´ve tryed also with Safari... but it´s the same.