Go to Add/Update, remove the SmartFileSystem entry, click on Add and select the file (L:SmartFileSystem). Now a window appears where you can overwrite the identifier and version information. Overtype 43465300 by 53465300 and press enter. If you now go back to Change, you should have SFS/00 in the list.
The numbers are hexadecimal representations of ASCII values:
43 = C
46 = F
53 = S
00 = non-printable character
Therefore 43465300 stands for CFS/00 and 53465300 stands for SFS/00.
The section to read is in SFS_OLD.guide -> Installation -> Making SFS available for use.
The same procedure applies to every file system, only the identifier is different.
Likewise
44 = D
4F = O
53 = S
for the Amiga file system. The last byte determines the extra features:
01 = FastFileSystem
03 = FastFileSystem International
05 = FastFileSystem International + Directory Cache
07 = FastFileSystem with long file names (new in OS 4.0)
That's really interesting stuff thanks Thomas
__̴ı̴̴̡̡̡ ̡͌l̡̡̡ ̡͌l̡*̡̡ ̴̡ı̴̴̡ ̡̡͡|̲̲̲͡͡͡ ̲▫̲͡ ̲̲̲͡͡π̲̲͡͡ ̲̲͡▫̲̲͡͡ ̲|̡̡̡ ̡ ̴̡ı̴̡̡ ̡͌l̡̡̡̡.__
.
