Astra 9000 key loading

[dstxy]

correct me if im wrong, but i hope these are the right procedures. If i get an Astra 9000 receiver, it supports softcam that means i can load the keys directly on the receiver using a program like dreamloader and that would break the encryption. do i got it right? i hope i do. i also have a couple of questions about the Astra 9000 if anyone knows anything about it, to connect it to my pc i gotta use an R232 serial cable right? can this model work w card sharing? thanx