I have a TJ03 and my friend just bought one, and we JUST set up the USB/firewire pins with an ASUS A8N-SLI Premium.
My advice is this: Pull out the USB and firewire headers that come with your motherboard, the ones that have the backplate to be installed in the rear of your case, taking up a PCI slot. Take a look at the wiring on the connectors, then match it up with the pins on your motherboard. Try to remember the colors of the wires. Then, take the front panel connectors from the TJ03 and arrange the colors in the same pattern. Plug in, and voila! done! The USB connectors are easy to plug in, but the firewire is downright frustrating, as you have to get 7 pins aligned perfectly in a specific pattern.
Here are the color patterns, from left to right, for the USB connectors: RED WHITE GREEN BLACK (no pin)
And for the firewire: (TOP ROW): YELLOW BLACK RED WHITE (no pin). (BOTTOM ROW): BLUE BLACK GREEN (no pin)
This is how myself and my friend wired the headers. However, if for whatever reason you fry your motherboard/USB devices, you can't hold me responsible

That said, I've used the front panel USB connectors with several devices and have not had a single problem.