Microsoft KB Archive/159075

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Compression Is Not Supported on Quantum 4000DLT

Article ID: 159075

Article Last Modified on 11/1/2006



APPLIES TO

  • Microsoft Windows NT Workstation 4.0 Developer Edition
  • Microsoft Windows NT Server 4.0 Standard Edition



This article was previously published under Q159075

SYMPTOMS

Cannot use compression on Quantum 4000DLT backup tape drive.

WORKAROUND

Dlttape.sys has been fixed to support compression on Windows NT 4.0 Service Pack 2 and later.

STATUS

Microsoft has confirmed this to be a problem in Windows NT version 4.0. This problem was corrected in the latest Microsoft Windows NT 4.0 U.S. Service Pack. For information on obtaining the service pack, query on the following word in the Microsoft Knowledge Base (without the spaces):

S E R V P A C K



Additional query words: prodnt backup

Keywords: kbhardware KB159075