I'm writing a script that periodically checks that certain services are running on remote workstations. I'm having a devil of a time getting an "SC \workst1 query" command working from one test machine to another. Both machines are running XP pro SP3. Neither is part of a domain. Both are in the same workgroup, and the administrator accounts have the same passwords.
I keep getting the "[SC] OpenSCManager FAILED 5: Access is denied" message, from either workstation to the other. I have tried using elevated privileges on both. Windows firewall software is turned off. There are no messages are showing up in the Event security logs. When (as administrator) I try going to "Computer Management" -> "connect to another computer" and access the remote services I get "Error 5 Access is denied".
I can set up a filesystem share between the two machines successfully, and "net use \workst1\IPC$ /user:Administrator" completes successfully, but the SC query still fails. I'm using IP addresses and not hostnames in these commands, but that doesn't help. I don't know what else to try. Thanks for the help.