Mac OS X 10.5.8 server, on Mac Pro 4x 2.8, 12 GB RAM, ATTO H680 SAS card, HP Ultrium 1760 LTO-5 tape drive (SAS)
Retro 8.1 works, 8.2 works on Snow Leopard Server, but crashes on Leopard server (on the above setup). Tried version 9, works fine
on Snow Leopard Server. Can back up to tape on Leopard Server, but, as soon as I hit "Restore", it freezes and crashes the whole system.
At least email functionality now works.