Greetings I am just new to this site and would like to say a big aussie hi to all. My question is does anyone know why I can not open anysim v1.1. I am using a mac powerpc G4 and when I download anysim v1.1 it goes to the desktop but when I try and open it it says "system does not support". Do I have to have an intel Mac ? Look forward to hearing.