afni has been crashing a lot for me lately when I use the Nudge plugin. It seems to only happen if I:

1-use the Nudge plugin to coregister
2-then use the "Print" button
3-execute 3drotate using the printed string
4-quit the Nudge plugin
5-"Rescan This" to load new dataset
6-overlay new dataset to ensure correct rotation
7-overlay next dataset to be registered
8-select Plugin->Nudge

The app crashes as soon as Nudge is selected.

Here's the error message:

Fatal Signal 11 (SIGSEGV) received
*** Program Abort ***

[2] Exit 1 afni

System specs:
SunOS 5.9 (i.e. Solaris 2.9)
AFNI_2005_03_08_1656
compiled using Makefile.solaris28_gcc on Mar 28 2005 (by me, I can't get the 29 script to work, but that's another issue)

I forced a core dump and ran gdb against it:

%> gdb afni core.3660
...
...
...
(gdb) where
#0 0xfe5a9ebc in NUD_main () from /app/mr/sw/bin/AFNI/plug_nudge.so
#1 0x103ee8 in AV_assign_ival ()
#2 0xfe5a6a14 in NUD_main () from /app/mr/sw/bin/AFNI/plug_nudge.so
#3 0xa80f0 in PLUG_startup_plugin_CB ()
#4 0xff282484 in BtnUp () from /usr/lib/libXm.so.4
#5 0xff13fe98 in HandleActions () from /usr/lib/libXt.so.4
#6 0xff13ee7c in HandleSimpleState () from /usr/lib/libXt.so.4
#7 0xff13e880 in _XtTranslateEvent () from /usr/lib/libXt.so.4
#8 0xff13e610 in XtDispatchEventToWidget () from /usr/lib/libXt.so.4
#9 0xff13dd18 in _XtDefaultDispatcher () from /usr/lib/libXt.so.4
#10 0xff13da34 in XtDispatchEvent () from /usr/lib/libXt.so.4
#11 0xff13b36c in XtAppMainLoop () from /usr/lib/libXt.so.4
#12 0x3343c in main ()