What? I never tell other people to speak russian. I speak english with other players, i speak russian only with russians.

But these russians that i play with don't know english and tell me "russian" or "speak russian" and "russian only" and etc.

mmm... I even don't know who might it be... What about their nicknames?

Show me the rule about "Talk only English". I talk english with not russians. With russians i talk russian, because its more comfortable. Polish talk on polish, italians talk on italian... If somebody has nickname like "player[gta.ru]" it doesn't mean he is spammer.
About racism: Not only russians unpolitcorrect. I know one polish, "KrakowVIP" or something like that. He hates russians, call us "poor communists", and kills everybody who is Russian.  And many people kill each other without reason, this is DM server.

I check port 2301 and its not open.

I create server, but its only in LAN. What's the problem? Some people have got similar problem, i think this involved ports.

I install all components (script, freeview.nut, config.xml) but /cam doesn't work on my server.

==UPD==

All normal. I close Server.exe and open again and all is working.