r.in.tiff

Hi, grass users,
I've imported a grey tiff file in grass which name is b41
1) in grass4.1, no problem
    in grass4.2 : segmentation fault at the step of creating support
file

Then running r.support and g.region rast=b41 are OK
Then running r.colors with color table=grey is OK

But when I display the map I have only 3 level of grey
If I choose aspect color table, I have 5 levelsof grey.

Thisgrey color table is rather poor. Was someone faced with with the
same problem ?

Thank's for answer .

PS: I work on sun/Solaris 2.6 with grass4.2

--
DELCLAUX Francois
-----------------------------------------------------------
ORSTOM Hydrologie
BP 5045 34032 Montpellier Cedex FRANCE
http://www.mpl.orstom.fr/~delclaux/
mailto:Francois.Delclaux@mpl.orstom.fr
Tel : (33) (0)4-67-41-64-42 Fax : (33) (0)4-67-54-71-06
-----------------------------------------------------------