New build (12/24) here:
http://www.megaupload.com/?d=W7RHOIIF
What's new:
4th version of the kernel. Should allow for data (Might be limited to GSM phones)
vicbush's zImage, which should enable the phone's hardware buttons
Rotation support (Enabled/disabled by taking out and putting back the stylus)
Slightly better calibration, though still slightly off
More info here:
Rhodium Thread
Topaz Thread