Нова версия на Mikrotik. Можете да си я свалите от тук.
http://mikrotik-bg.com/files/routeros-all-5.5.torrent
Промени в 5.5 (2011-Jun-20 14:43):
*) console - resolved problem that appeared in version 5.4. it caused
'sup-output' command to crash console on systems with many ethernet
interfaces or very long interface names.
*) serial console - do not automatically send login prompt to attached
usb modem if no other serial port exists;
*) winbox - fixed scrolling in terminal window;
*) webfig - encrypt whole session even in non https mode;
*) do not show contents of skin files to users without
'sensitive' permission;