Hello, I searched the archives and found several messages pertaining to my problem but none that seem to solve it. I have installed Tomcat 3.2.3 for NT4. If I run it from a command line using the batch file: Startup it works fine and I am able to execute the sample .jsp's. I used the jk_nt_service.exe and installed a Jakarta service with no errors. When I start the service from the Services dialog I receive: Error 2140: An internal Windows NT error occurred. I look at the System Event Log and I have received an error on Net Logon. Net Logon is started, it is set to start automatically at boot-up. The description in the event viewer is: No Windows NT Domain Controller is available for domain SAGA. (This event is expected and can be ignored when booting with the 'No Net' Hardware Profile.) The following error occurred: There are currently no logon servers available to service the logon request. My companies domain is SAGA, but I logon with an out of office profile and dial-up. I was dialed-up when this occurred. I had previously installed Apache and JServ and had no problems with the domain. Please help. I have jdk1.3 but this does not seem to be related. Tomcat is installed on my hard drive C:. I placed the jk_nt_service.exe in my tomcat conf dir. Regards,,,,Carol