https://launchpad.net/ustouch/
Download this file (the tar.gz) open a terminal,
type the following commands
sudo su - (Enter your password)
cd <where ever you saved the .tar.gz>
gunzip speedtch330.tar.gz
tar -xvf speedtch.330.tar
cd speedtch330
chmod +x *.sh
./speed330.sh
It should prompt you witha few questions and at the end ask you to reboot.
Hopefully you should be online!!!
let me know how you get on.
extract it as root, make teh .sh executable and run it