You can also try using the IP address or computer name followed by \SQLexpress. Users can also download the free edition of SQL Management Studio for SQL Express which will give your more ability to administer the SQL instance that you have ...

I think the problem that you are experiencing has to do with a few SQL express configuration settings that you would need to configure before attempting to use the OnTime windows client. We have noticed that remote SQL connections must be enabled for the SQL Express instance in order for the OnTime application to properly connect to the SQL ...