The solution is write again de password to user postgres in windows, or the user that run the service. I don't know why happen that, but in my experience this must solve your problem. Where i should mention the password. Is it in Users of Controlpanel i need to change my password.Bcoz mine is also win2000 only. Why it is happening in Win2000,Anybody can pls explain me? ----- Original Message ----- From: "David Bonilla" <David.Bonilla@xxxxxxxxxxx> To: <pgsql-admin@xxxxxxxxxxxxxx> Sent: Thursday, May 11, 2006 5:03 PM Subject: Re: [ADMIN] Fw: reg:logon failure > sandhya escribió: > > Hi, > > Already i have postgres server running on my windows system.Suddenly > > when i open it didn't open and when i run and see in the services...I am > > getting the following. > > I have this problem in a W2000 system. The solution is write again de > password to user postgres in windows, or the user that run the service. > I don't know why happen that, but in my experience this must solve your > problem. >