draw fails in remote ascii terminals



Hello,
  How do I get draw to export graphics windows in remote maxima?

  I want to use maxima on remote servers.

Here is the output on the terminal from

(%i1) draw2d(explicit(x^2,x,-1,1));
(%o1)                          [gr2d(explicit)]
(%i2)

So, it looks as if the graphics is generated.  But, there is no display 
on the remote machine.
  Both plot2d and gnuplot work as expected.

So, for instance

(%i2) plot2d(x^2,[x,-1,1]);

opens a graphics window and draws the parabola as expected.

Is there a setting that has to be used for remote display?

Here is the system info:

local system:
cat /proc/version
Linux version 2.6.32.14-127.fc12.i686.PAE 
(mockbuild at x86-06.phx2.fedoraproject.org) (gcc version 4.4.3 20100127 
(Red Hat 4.4.3-4) (GCC) ) #1 SMP Fri May 28 04:47:04 UTC 2010

maxima build:

(%i3) build_info();

Maxima version: 5.22.1
Maxima build date: 19:2 11/19/2010
Host type: /usr/local/bin/
Lisp implementation type: CMU Common Lisp
Lisp implementation version: 20b (20B Unicode)

remote system
cat /proc/version
Linux version 2.6.18-194.17.4.el5 (mockbuild at builder10.centos.org) (gcc 
version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Mon Oct 25 15:50:53 
EDT 2010

Thanks for any suggestions,
  -sen