[GRASS-user] Grass osgeo4w 64bit not working

[Roy]

Hi all,

I'm trying to install GRASS 64bit using the osgeo64bit installer but the 
installed
GRASS 6.4.3 is not working properly ang gives an error,
something like:

g.mapset.exe has stop working

then the interface seems to start but i cannot load any raster data
as the interface to dislpay raster does not show up:

d.rast.exe has stop working

any idea on how to solve this ?

thanks,

Roy.