Can not run panel on Solaris

[Robert Lopez abq sc philips com]

I have a Solaris SPARCstation  20 with two cpu and
about 1/4G of ram.  I have a /etc/system file that has:
 * for Gnome:
 set shmsys:shminfo_shmmax = 0x2000000
 set shmsys:shminfo_shmmni = 0x1000
 set shmsys:shminfo_shmseg = 0x100
I have rebooted my system since changing the system file.

When I run panel this is what I get:
 abqn07% panel
 loaded module `/usr/local1/lib/gdk-pixbuf/loaders/libpixbuf-png.so'
 Gdk-ERROR **: BadAlloc (insufficient resources for operation)
   serial 90 error_code 11 request_code 130 minor_code 5
 Gdk-ERROR **: BadDrawable (invalid Pixmap or Window parameter)
   serial 91 error_code 9 request_code 55 minor_code 0

I have tried pushing those system numbers to 10x what
they are now with no success.

What documentation should I look at to find out more
about the Gdk-ERRORs ?

Also, I have tried to "truss panel" and that results in
a CDE crash.

Thanks.

-Robert Lopez