> the lsp-fix did the trick. As you supposed it was a personal > firewall (however a great product, called armor2net > personal), which unfortunately was broken with the winsock lib. Obviously not a gread product, I'd say, if it breaks the winsock stack. Which the hole purpose of a firewall is to protect, really... > Strange problem with it however, that it hasn't got any > problems with the earlier version of Postgres (last i had to > use was: 8.0.4 on win32) Yes, that's very interesting indeed. I don't think we made any major changes with that one. This is on the same machine? Perhaps some other piece of software was also installed, that triggered the problem? > I reconnected my windows-integrated firewall, which caused > some problems, but i managed it to work (System > Properties/Advanced/Performance -> Settings/ Data Execution > Prevention/Turn on DEP for all programs and services except > those I select: Add-> psql, pgadmin, postmaster) That's not relaly the firewall. Nonetheless, it's very interesting. Did you really need it for all those programs? I don't recall having ever had to set that, but it could be that it's not supported by the CPU on any of my test machines :-) But it specifically surprises me that it was necessary for psql and pgadmin. //Magnus