did you also read this post?
http://www.free-track.net/forum/index.php?showtopic=1651
A lot of the topics that I've read from the past are just outdated, or questions were never answered.
I think if you take a look at the pros for a Wii remote, there a better alternatives.I tried it in the beginning also with a wii-remote, like I said before there are better altenatives.
http://forum.free-track.net/index.php?showtopic=3624&page=1#18540
Wii-remote
Pros (+)
High frame rate, 100fps.
No CPU usage.
Already configured for infrared tracking (>850nm).
Cons (-)
Beware of imitations which are difficult to visually identify and only track two points. Genuine Nintendo Wii Remotes track four points and at least three are required for 6DOF.
Low 128x96 resolution but does good interpolation at lower threshold levels.
Bluetooth doesn't permanently pair and requires manual reconnection.
Have to deal with batteries unless using a USB charger.
Bluetooth adds a very small latency.
No mounting clip, improvised mount examples.
Infrared-pass filter incompatible with TrackClip Pro LEDs (850nm) and visible LEDs.
