samba - Apr 2012 - Copy tdb files from big endian system to little endian system?

Can I copy tdb files from a big endian system to little endian system?

I would like to do this to move my Samba PDC from Samba 3.5.5 on Solaris 
SPARC to Samba 3.5.10 on Linux x86_64 but there are some reports that it 
may not work. (I don't need to move the printing tdb files).

Thanks

Nick