I have a problem with my roster where names with a ë in them are shown with a ë instead. I have two installs of roster v1.7.3 on two different servers and one works fine, and the other doesn't. Can anyone suggest why?

If you have done any modification of the Roster files using notepad, this can happen
If any addon has errant text, this can happen

Thanks for that info. I had modified the header file. Having reverted to the original this is now working.