[GRASSLIST:4343] nviz with a lot of sites

Hi all,

I am trying to display a lot of 3D sites with NVIZ (~11,000), however
NVIZ crashes every time I try to load the file (it just exits). The
error is below. Is it impossible to load this many sites? What is the
limit? I didn't have a problem loading ~800 sites before. Thanks for
any input y'all might have. I am using 5.3 from the osx distribution
on Lorenzo Moretti's page (May 15, 2004?).

-Ian

Site dim: 3
Sites file nridge2@ianmacmillan loaded.
child killed: bus error
     while executing
"exec /Applications/Grass/grass53/etc/nviz2.2/NVWISH2.2 -f
/Applications/Grass/grass53/etc/nviz2.2/scripts/nviz2.2_script -q -name
NVIZ >&@stdout"
     ("eval" body line 1)
     invoked from within
"eval exec $env(GISBASE)/etc/nviz2.2/NVWISH2.2 -f
$env(GISBASE)/etc/nviz2.2/scripts/nviz2.2_script $argv -name NVIZ
>&@stdout"
     invoked from within
"if {$argv == ""} {
#no arguments
eval exec $env(GISBASE)/etc/nviz2.2/NVWISH2.2 -f
$env(GISBASE)/etc/nviz2.2/scripts/nviz2.2_script -name NVIZ >&@stdo..."
     (file "/Applications/Grass/grass53/bin/nviz" line 16)