http://games.naturalpoint.com/support/downloads.html

Those of you who have one but didn't have a way to program mouse keys, this feature is now standard.

Also if you've been getting the tough bumps with the wide TSH views, there's modes that smoothen it out. You can use the autopanning feature, or use plain mouse emulation with the precision mode if you need the boost. Works great, dogfighting is possible without the padlock.