Who can support me for language translate. I need pratic way for make this job. Thank you help.

Sorry, I don't understand... what do you want to translate?

I need only must to change words in text file.

for example lang_main.php :

'In total there are <b>%d</b> users in chat: '
'Most users ever online was <b>%s</b> on %s'

if i understand well you want to create a new language????

if so... here you go

http://icyphoenix.com/viewtopic.php?f=5&t=76

If you mean that you do not know what to do with %d and %s ...

Leave it as it is, it will be replaced automatically by a variable  

example:
 2 users in chat
 10 users in chat

Example 2:
 Most users ever online was 10 on Saturday, 2 Februari 2009