[GRASSLIST:941] qgis and grass "cannot read region"

Dear all grass users,

I have some problem when I run qgis from grass. I have this warning:

Cannot read current region: is invalid line 11: <top: 1>

so when I try to open a grass vector file qgis will crash.
I tried to check my grass region setting but It seem good
This below is my wind file

proj: 1
zone: 33
north: 4820000
south: 4500000
east: 320000
west: 280000
cols: 16000
rows: 128000
e-w resol: 2.5
n-s resol: 2.5
top: 1
bottom: 0
cols3: 1
rows3: 1
depths: 1
e-w resol3: 1
n-s resol3: 1
t-b resol: 1

Can anyone help me about this question??
Thanks to all

Pierluigi

I have some problem when I run qgis from grass. I have this warning:

Cannot read current region: is invalid line 11: <top: 1>

so when I try to open a grass vector file qgis will crash.
I tried to check my grass region setting but It seem good

top, bottom, etc were added with 3D region support with GRASS 6.

Something on your system apparently didn't get the memo.

Are either your copy of QGIS or GDAL (+GDAL GRASS plugin) several
versions out of date?

You will see the same problem if you try and load a GRASS 6 mapset from
GRASS 5. I am not sure if this has been fixed in CVS for a (possible?)
future GRASS 5.4.1 release.

quick temporary fix: if you don't use 3D rasters, delete the top,
bottom, rows3, etc lines from the $MAPSET/WIND file just before you
launch QGIS.

Hamish