mark at lakeshoremicro.com said: > If I may ask a (possibly dumb) question, does this UnitSizeFactor > issue with different versions of M-Sys firmware even matter anymore > when the M-Sys IPL/SPL is replaced with Grub? Yes. It's related to the format of NFTL on the DiskOnChip, not to the bootloader/firmware. -- dwmw2