This article is from the Flight Simulators FAQ, by with numerous contributions by Bob Wittick rwittick@msu.edu others.
The answer to this question is: maybe. That is, it will work depending
on your hardware configuration. I am able to use FS5.1 in Win-95
protected mode, but others have complained that it won't work for them.
If you want to try it, take a look at Microsoft's FS5.1 FAQ, which is
available at http://www.microsoft.com/kb/faq/home/flight/all.htm.
 
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