From 10.4 to 10.4.1

[mortenosx]

I have made i backup of my 10.4 - working great.
If i upgrade to 10.4.1 and it runs like shi.... (bad).
Can i then run the bacup 10.4 backup over the 10.4.1,
and get my old system back ????

This means - i will boot from 10.4 and clone the disk to my mac hd,
and the boot back to my mac hd !!

[dnanian]

mortenosx: this is the exact situation where a Safety Clone is useful. You'll need a (small -- 10GB or so) partition for it, but you can then "roll back" simply by rebooting from the original volume.

Check out the discussion of it in the User's Guide...