If I understand well the posts, it is now possible to run proxmox in a server with nehalem technology and sas raid5 ( 3Ware 9650 8x SATA (0,1,5,6,10,50) inkl. BBU)? In my non-profit organization ( www.fau.ch ) we would like to deploy proxmox (too good not to use it!) but we have only a amd64...