Please see the most recent updates in the "Where did the .com name go?" thread. Posts number 16 and 17.
On the other hand, right after the releases of CFS3 and FS2004 Mickey$oft themselves recommended the unnamed file as a good way to improve the performance of the sim.
No use in trying to be holier than the pope...
Just my two €cents worth...
Dumonceau.

I've also heard that MS at one time endorsed the cracked exe, but the last time I actually spoke with someone at Microsoft, I was told that the only way to get around a damaged CD4 was to purchase another copy. If anyone at MS ever actually did endorse it, I'm pretty sure that it was not done by anyone that actually had that authority.