[Milad]

Not much

- You need to change encoding into utf-8
- Go to vBulletin Options -> Censorship Options -> Blank Character Stripper, empty its value and click save.

And every thing will go smooth
For the two bytes charecters we need to make options (like title length) = 2 * X (In arabic عدد زوجي) (May be duplicated).

For my script it is for forums (already installed and running) that want to convert into utf-8 to get advantges of AJAX.

When you setup a new board do only the changes above and you will be very good.

Nothing is needed else.