This is a Torrent file containing MechWarrior 4 Mercenaries Free version Game & Updates MTX files all too update 0026. You can install Them using the MTX program in offline mode. Link is here: thepiratebay.org/torrent/5711030#
The free release of Mechwarrior 4: Mercenaries is distributed by MekTek's BitTorrent download client, MTX. But MTX has had a TON of problems (not playing well with any known AV was the least of their issues).
MekTek has told people to use other torrent mirrors to get the data, and then to install in offline mode. But, yeah, the Pirate Bay link gave me pause, too.
[Edited by FatherMike, 7/23/2010 2:20:00 PM]
All times are (GMT -08:00) Pacific Time (US & Canada). Current time is 4:24:21 PM