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# Unable to Install Windows NT 3.5 on IBM PS/2 56 8556

Article ID: 124295

Article Last Modified on 11/1/2006

APPLIES TO

- Microsoft Windows NT Workstation 3.5
- Microsoft Windows NT Server 3.5

This article was previously published under Q124295

## SYMPTOMS

When you install Windows NT on an IBM PS/2 model 56 8556, the system may stop responding (hang).

## CAUSE

This problem occurs when your computer is using older IBM PS/2 system software. The IBM PS/2 model 56 8556 shipped with system software that used $BOOT.IML and $0000000.IML. These files reside in the system partition (IBM's equivalent to a flash BIOS). The file dates are 12/10/91 and 12/7/91, respectively.

## RESOLUTION

To correct this problem, upgrade to the latest system software, or use files dated 6/10/93 or later. For additional information, contact IBM Technical Support at (800) 772-2227.
The PS/2 computer discussed here is manufactured by IBM Corporation, a vendor independent of Microsoft; we make no warranty, implied or otherwise, regarding this product's performance or reliability.

Additional query words: prodnt lock up

Keywords: KB124295