It certainly can???t hurt, though, and there is a distinct possibility that the internal sector size is larger than 512 bytes, which means the default partitioning scheme of 255 heads/63 sectors is probably not a good idea. (Even Vista has moved to a 240/63 scheme, which gives you 8k alignment of partitions; I prefer 224/56 partitioning, since the days when BIOS???s used C/H/S I/O are long gone.)