Ghost 15 and Norton 360 4.1 backup conflicts

With Ghost 15 installed on W7 64 bit via admin i still get error message from N360 that says I need to backup.

Also during installation I got the error message "no mapping between account names & security IDs was done" but after I clicked the cancel 5 or so times G15 "seems" to have installed ok. It seems to have made backups of disc and files seperately like i asked but I did this with Acronis True image but when I went to recover it said there was an error and i was out of luck. I want to be certain it really works when I need it to work. How do I check??

Warthog