I can get a consistent crash in pgadmin2 v1.2.0 by setting "View System Objects" on and trying to view the data in the pg_index table.
Whilst this may well come into the category of "I hurts when I do this" - "Don't do it then", I thought I'd report it... Running under Windows 98. The associated error message is: "PGADMIN2 caused an invalid page fault in module MSADRH15.DLL at 016f:1f541588." -- Thomas Sandford
