This particular error message is very uncommon and as yet can only be attributed
to AntiVirus software settings.
Everything from Microsoft points to the remote machine being busy. It may be useful to try the Remote Console View at a later time or possibly even
reboot the remote machine. However, according to Microsoft, Antivirus software
could be the primary cause of this issue.
Please consult
the following article from Microsoft Support.
PRB: Anti-Virus Programs May Cause Named Pipes Connection Problem
http://support.microsoft.com/default.aspx?scid=kb;en-us;170338
This error is not specific to DameWare NT Utilities (DNTU), but instead a Microsoft Windows System Error. DNTU is simply asking the Operating System to
execute Microsoft API calls and the Operating System is returning this error
message back to DNTU.