Finally I solved the problem. I wanted to back up my system, and deleted all of the partition from the IDE hd. My scsi hd won't boot.... So the problem is my "old" ide hd had correct sfs partitions and the system could read the sfs data from the rdb of my ide drive. Since my scsi hdd was not correctly partitioned, (Now i know it) the system can't load the data of sfs because it was nowhere. So the system crash.
I partitioned my old ide to sfs under winuae, and then i can boot up my system again in real amiga. The deleted the sfs filesyystem under hdtoolbox, and added again.
I think the problem was i mismatched the sfs hex numbers, so i set it correctly now. And finally my scsi hd working without the presence of my ide hd.