yeah there is a thread here on amiga.org covering this..
anyway yes you can boot from a sfs / pfs hdd..
just make sure the BOOT partision is LESS than 4gb big (i would set it to 1.9gb just to make sure) , and most of all IT MUST be Within the 4gb barrier in hdtoolbox (ie the First blocks on hdd..)
goodluck..
