Tried to do a Leopard upgrade from 10.4.11 tonight and the installer would not recognize my Raptor on the SeriTek1S2 as a bootable drive. Im running firmware 5.1.3 and 5.3.1 is the current available patch level. (BTW this is a Sonnet branded card but shows up in the profiler as SeriTek/1S2 v. 5.1.3) Don't like to do firmware upgrades unless really required as everything has been working flawlessly for many months. Just a firmware issue or something else going on? Anyone do this upgrade without and issues? TIA