beagleboard - Problems connecting to a Beaglebone -

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i have beaglebone black rev 0a5a. i've got showing both serial adapter , network adapter in osx.8, linux mint 13, , windows 7. under windows see 1 com port, , 1 doesn't send back. under osx , linux, see number of ports. of them don't respond (like windows), of them busy according screen. under os, using ssh in terminal or gate one, ssh_exchange_identification: connection closed remote host. don't have microhdmi hdmi adapter. how access thing?

p.s.: can access usb storage drivers etc , normal web interface. can access gate one, doesn't work.


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