how to replace characters

[Cust0ms]

Hi!
I use vBulletin 4 beta 3. But I have a broken friendly urls. :/
In my country poeple use a special characters which are not correctly display in firneldy URLs. It was cut from URLs.
How to make replace a special characters to normal letters in URLs?

[Lynne]

You should ask this question at vb.com.