Microsoft's  Backup Plan Microsoft Corp. officials said Monday that the company has spent millions of dollars preparing a version of its Windows operating system without a program for playing digital music and videos, in the event it loses its bid to postpone antitrust sanctions ordered by European authorities. &lt;BR&gt;&lt;FONT face="verdana,MS Sans Serif,arial,helvetica" size="-2"\ color="#666666"&gt;&lt;B&gt;-The Washington Post&lt;/B&gt;&lt;/FONT&gt;