This may be a simple question, however, it=B9s better safe than sorry. I am currently running jaguar on one of four partitions that I have on my 60GB HD. If I decide to upgrade to panther, would it effect any of my other partitions. I have critical data on the other partitions that I am afraid t= o lose. The only back I can do at the moment is using my external 30 GB HD, i= n which is not enough with all the data I have on my other partitions. Any feedback would be appreciated. Thanks in advance. Sam