now i can share my folders but i cant access others shared folders. it ask for username domain and password. where username is already filled with mine domain is also filled.
now the asked password is theirs'?? and i have to get password by other medium?
again when my friend try to access my shared folders the same problem persists.
But i do not have set any password in sharing what may be the default password or from where do i have to set ?

you use their password and username for thiers, and your username and password for yours, obviously.

now i dont know mine password also.
Is that the administrator password or i can set other ? how can i set password?

its the password and username of your user

but the user password doesnt work

In your smb.conf try changing security=user to security=share

In Samba, the dollar sign has special meaning (something to do with netbios and/or hidden shares). Try sharing the name on the 'doz box without a $, and try to connect to it. You MIGHT be able to escape the $ or replace it with \044 or something crazy, but you might as well just make a share without the $, and use it.

I am satisfied with JBENNET . Thanks a lot.