> > You need administrative privileges to unregister a service. > Can't run > > it as user postgres. > > I did the same under "Administrator" but then I get an access > violation error like: > > Unhandled exception at 0x77c478c0 in pg_ctl.exe: 0xC0000005: > Access violation reading location 0x00000000. > > What am I dong wrong? That's the bug I sent in a patch for just now,that Peter has applied. The workaround until the next release is out is to specify the data directory when you do unregister. E.g. pg_ctl -D ../data unregister You shouldn't need that, but due to the bug you get a crash if you don't... //Magnus