Nicholas, in a transition period I did use PostgreSQL Win 32 8.0 and above on high quality server hardware. Which did not help, because of subtil problems with Windows, VMware and some HP Server tools. Result: we had around 3 blue screens of death every week. Sometimes even more. On a database server. Immediate solution was allways to just restart the server, and the database came up without crying. (long term solution to just dump that server) Just make sure that every write is really written to the disk, and not to some caching facility. Triple check your fsync setting in postgresql.conf. Best wishes, Harald -- GHUM Harald Massa persuadere et programmare Harald Armin Massa Reinsburgstraße 202b 70197 Stuttgart 0173/9409607 - on different matter: did you ever dream of visiting CERN? The place where the antimatter for exploding Vatican is created? To eat in cantinas with the worlds highest propability to stand in queue with future or past Nobel Prize Winners? To talk about Web 2.5 at the place where Web 0.1 up to Web 1.0 were developed? register at www.europython.org!