Answers:
Not other. some anti-virus programs will quarantine a directory that may contain a virus, but will later ask you if you would resembling to delete the profile. you can choose to not delete the folder, and walk out it within quarantine. Quarantine is supposed to prevent you from using the database, and prevent the profile from running.
I wouldn't recommend it though
yes, otherwise, it will attack your in one piece system and ultimately hold down your computer
A record infected by a virus=virus
Virus transform the profile into a virus, no ways to get better it, you must delete it to prevent it to spread others folder.
absolutly! also you should restart your computer afterwards to insure it is not resident in the memory.
well for that thing you can other scan the said report near
anti-virus.eg;AVG,Kaspersky... will notify you if it is artificial ...
nope you can scan next to a antivirus and it might be capable of verbs the directory for you.if you any delete it or it haunt u forever or at lowest possible until it kill you or your computer.
you should.