As an owner of a T3 I have also been trying to get something out of PalmOne for months. The simple fact is that their driver for the T3 is broken, it is their fault it doesn't work with the 6230 and considering past behaviour it is probably deliberate in the hope that we suckers will buy the T5. Just dump PalmOne for good. I'll never buy one of their products again.
BTW please post full URLs as well as tinyurl. I, like many others, cannot access anything through tinyurl.