I'm tearing my hair out here with this bug.
My workaround has been to mount the SMB share in OS/X under the ~/Library/Movies folder, however when the Win7 PC goes to sleep the share vanishes and I don't know of a way to automatically reconnect, so it's not the best of solutions.
- Windows 7 PC (formerly on a domain) has been moved to a homegroup.
- Windows 7 PC hosts a number of network shares that worked perfectly before leaving the domain and joining the homegroup.
- Boxee running on OS/X has default SMB username and password set, still prompts me for credentials when trying to connect to any SMB share on the Win7 box, but won't connect - it just prompts me again for credentials
- OS/X itself can connect perfectly to the SMB share - ie, Boxee is spitting the dummy.