[argyllcms] Unable to run scanin

Hi,
I am trying Argyll to create a camera ICC profile. Based on the tutorial, I tried to run scanin like this: (Mac 10.4.11) 

scanin -v Fuji_E900.TIF ColorChecker.cht ColorChecker.cie -p -dipn
but there is no output. The only thing that happens is that the Terminal displays something that looks like the manpage of scanin.
I can not claim to be "familiar" with Unix. Based on Andy Mroczkowski's tutorial 
http://mrox.net/blog/?s=unix
which was the most basic tutorial I could find, I created a mini- tutorial for myself, which I followed: 

scanin is placed in a folder Home/bin.
On the desktop, I have prepared a folder called Fuji_E900_f, containing the ColorChecker image: Fuji_E900.TIF, ColorChecker.cht and ColorChecker.cie. 

Exact procedure:
Open Terminal. Type "cd-space". Drag above folder into the Terminal window. Type "enter-space". Paste "scanin -v Fuji_E900.TIF ColorChecker.cht ColorChecker.cie -p -dipn". Type "Enter". 

What is wrong? This procedure has worked with dcraw and tca_correct.

Sorry to bother you with such a basic question, but what else can I do?
Hening.

Other related posts: