"Signal 11" usually refers to a segmentation violation error. This error occurs any time a
program exceeds the bounds assigned to it in memory. There an infinite number of ways to
generate a SIGSEGV fault, but in theory it shouldn't ever occur. It's too late to fix ArcGIS 9.2
(which is now in "Mature" support status), but if ArcGIS 10 gives you this error, please report
it so the bug can be fixed.
- V