Thanks for the feedback.
About english forum - we have english forum dedicated to NFSArena, it is here:
http://ussr-team.com/forum/forumdisplay.php?f=72
Russian part of it is more popular for now because there are more russian players participating than all others all together. Eventually when more non-russian teams join english forum will become popular enough.
The forum you posted this thread is translated as "nfs squad of ussr team", it is not about nfsarena.
About login error. It is strange... Does anyone else have the same error? BTW to refresh shoutbox you dont need to refresh the whole page, there is "Refresh" link under shoutbox.