Cannot Install Windows NT 4.0 Competitive Upgrade (156660)
The information in this article applies to:
- Microsoft Windows NT Server 4.0
This article was previously published under Q156660 SUMMARY
If you try to upgrade to Windows NT Server version 4.0 from another
operating system, setup may prompt for the installation media for the
previous operating system. Microsoft Windows NT 4.0 Server setup may also
request the media for a previous version of Windows NT.
MORE INFORMATION
There are different upgrade products for Microsoft Windows NT Server
version 4.0. There is a standard upgrade package for upgrading from a
previous version of Windows NT, and there is a competitive upgrade to
migrate from another operating system.
If you are migrating from another operating system, make sure the product
ID for the upgrade package is correct for the competitive upgrade. If you
try to use the standard upgrade package to migrate from another operating
system, the installation may not finish.
For more information, consult your software retailer or contact Microsoft
Sales at (800) 426-9400 to determine if you have the correct upgrade
package.
| Modification Type: | Major | Last Reviewed: | 2/20/2002 |
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| Keywords: | kbinfo kbsetup KB156660 |
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