How to disable \"My Room\"

[h4ever]

I think you answer on something different, then I asked.

1) Server here
I speak about demo chat here:
http://www.phpfreechat.net/demo

2) My server
My refresh rate cannot be 2ms, because it would be very high. Default value is 2000 ms (2s). I know I can increase this value and I will do it

3) I cannot change server side ini.php