samba stop working

[sartic]

didnt change samba config files.
only changes on system are regular update and install of virtualbox.
testparm ok
smbclient -L myip looks ok
i tried to reinstall samba
what to do next?
i can not deinstall vbox i already setup 2 working virtual machines and samba was working after install of vbox.

both virtual machines can reach samba shares shared on same computer. my windows desktop and my android phone can not reach same share (this morning everything was ok)
in dolphin local all shares works.

update:
phone started to work when i change name to ip for shares (name was resolving to opendns server?!)
windows machine can not see samba server but can see shares from 2 virtual machines. win7 sp1 32bit is on this machine. this morning was working ok!

[sartic]

my bad, i solved opendns problem but win station is xfiles it can not suddenly see samba shares on my home server
still google-ing for solution. i am delay-ing complete reinstall but i am afraid it is only solution.