This article was previously published under Q184836
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An application being run from a file server terminates with an accessviolation for no apparent reason.
The redirector is sending a LogoffAndX SMB to terminate a virtual circuitto a file server while there is still at least one active TreeConnect tothe server. As a result any existing files that are being held open by theworkstation on the server become invalid. If an application is being run onthe workstation which uses DLLs held on the file server, it can no longeraccess the DLLs it requires and will probably cause an Access Violation.
To resolve this problem, obtain the latest service pack for Windows NT 4.0 or Windows NT Server 4.0, Terminal Server Edition. For additional information, click the following article number to view the article in theMicrosoft Knowledge Base:
152734 How to Obtain the Latest Windows NT 4.0 Service Pack
Microsoft has confirmed that this is a problem in Windows NT 4.0 and Windows NT Server 4.0, Terminal Server Edition. This problem was first corrected in Windows NT 4.0 Service Pack 4.0 and Windows NT Server 4.0, Terminal Server Edition Service Pack 4.