A Geek's Guide To File Sharing in OS X
If you want full control and flexibility over sharing folders from OS X to Windows:
sudo vi /etc/smb.conf
Add new section:
[Hawaii]comment = Hawaii Photospath = /Volumes/Smth/subfolderbrowseable = yesread only = nocreate mode = 0750
Uncheck/check Windows File Sharing in System Preferences->Sharing, Services tab to restart it.