User`s guide

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This document familiarizes you with the way to upgrade the following products to Parallels
Virtuozzo Containers 4.6 for Linux:
 Parallels Virtuozzo Containers 4.0
 SWsoft Virtuozzo 3.0 Service Pack 1
 OpenVZ
Note: Upgrading from the Beta version of Parallels Virtuozzo Containers 4.6 is not supported.
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