Italy Mafia Community

Well,i've asked on /ask about this question and i still didn't get a proper answer to it.
My question is ,I want to change my name,and /namechange is easy to say,but i've got some sub-questions:

1. When im typing the command,what is the currect form to type my new name?
2. On SA-MP window ,at the nickname section ,I need to change there aswell?
3. Do I need to make a new licenses after I changed?
4. Do I need to re-join my groups\factions?
5. Will my vehicles will be effected from the change?

Thank you.

1. Firstname_Lastname
2. Yes
3. Happened to me on Weapon Licenses, just inform the PD about it and you should get it free.
4. Also group, you need to ask a Senior Admin or higher to re-invite you to your group. Factions not affected.
5. Nope.

1: Firstname_Lastname
2: Yes you do.
3: If you got a firearms license you will lose it and need to apply for a new one.
4: Unless you are the groupleader you wont have any problems.
5: You will not lose any money, vehicles, houses, businesses etc...