We just removed an occurence of Backdoor.Winshell and this MAY be due to the trojen, but we did remove and then re-add the user account (sa). This is a local server target, and we were able to login just fine but now, from Enterprise Manager, when we try to connect onto the server, we get error 0x80040E4D, unable to login user 'sa'.
The server IS running, and we can log onto other servers in the network. Any ideas? We are considering completely re-installing SQL server (we already tried repairing the installation to no avail). This is time critical as we have a demonstration tomorrow.
Thanks, in advance, for your time.