This wiki article includes some notes on accessing a SME lvm partition from Ubuntu:
http://wiki.contribs.org/Recovering_SME_Server_with_lvm_drivesIf the SME hard disk works well enough to attempt access from Windows (that is, if you're just trying to get data, and not trying to do data recover on a damaged hdd), you may be able to access the drive by booting a SME install disk in "rescue mode":
http://wiki.contribs.org/Booting#Rescue_Mode_HelpFrom your other post, if you "just" want to get the files off of the SME:
I have *absolutely no trouble* accessing my SME 7.x server from a Windows 7 Home Ultimate workstation using
WinSCP (the data transfer may be slow, but you will have no trouble getting everything, and there is no reliance on any windows networking component).
I am also confident that I could mount a share on the windows box *from* the SME server using these instructions:
http://wiki.contribs.org/Mount_Network_SharesOr, connect a USB disk to your SME and copy the files from the SME hd to the USB disk, then move the USB disk to a Windows box:
http://wiki.contribs.org/USBDisksMy understanding of the windows 7 login problem is that it is related to *domain* logins, not workgroup logins (but admittedly I haven't read the various bugs or posts in detail).
FTP should allow you access to your samba shares without using any windows networking.
Webdav may allow you to get to your samba files without using windows networking (but it's trickier to set up).