I couldn't really tell you which ones are safe and not but when I ran it I didn't get any of those messages which I have received in the past with others. The system restore will keep anything from happening permanently.

I did have one file it said it couldn't delete because it was in use and skipped it and deleted the rest, other than that one nothing strange has happened here!

Regards,
Lobo-hotei
lobo

Treat the earth well, It was not given to you by your parents, It was loaned to you by your children.
Native American Proverb