Any Official Rom (I used I-Mate SP3 WWE).
A Typhoon running Windows Mobile 5.0.
Run TyphoonNBFTools and Open the SPL1010064.nbf. Right click on SPL in the bottom part of the screen and choose Emergency Flash. If this is the first time you have used the program you will get a prompt on your phone to run the runtimes. Choose yes. Click OK to flash the new bootloader to your phone. Next disable Activesync by turning off USB connections. Turn off your phone. While holding down the Camera button insert the USB cable, the phone should run the bootloader and you will be presented with the tri-color screen. It should say USB in the bottom corner. Now run Mtty and choose USB connection. Hit enter in the blank white space. You should now see Cmd>. Type "info 2" without the quotes. You should see some information about your phone. Next type "format BINFS" agains without the quotes. This one is case sensitive. You should see format complete or something along those lines. Now close Mtty and re-enable USB connections. Run the exe from the update you downloaded and follow the instructions. Your phone should now boot back up to WM2003.
For those stuck in bootloader mode you will need to run mtty and reflash the wm5.bin to the phone then follow the steps above.