I'm seeing that the default charset after installation (in any Language) is ISO-8859-1, in this case the lang files containing special characters which are not coding with entities will be displayed wrong after installation.

Work with entities is really (visually) difficult.

Would be better the O.R Sys, make the UTF-8 like defaut charset after installation?

Tnks and congratulations to the TM, the O.R 2.5.7 is powerful