Hi at long long last I have managed to down load RW 7.5 and the password. I have got past the point where you have to circumvent mac telling you that it could be malicious . I have downloaded the password and fed that in and I have been welcomed to RW , but as soon as I try to open it , it says OOPs THERE WAS AN ERROR , REPORT IT . I am running catalena . Anyone any idea what I must do next ?