there is everything in instruction, but if you are lazy just to read before asking i'll repeat.

you need to download the patched module (*.ko) for default kernel and put it in /opt/psfreedom/modules/omap1 or patched module for power-user and put it in /opt/psfreedom/modules/power40 . it depends on what kernel u use (check it with uname -r). the more detailed instruction and links for everything in the first post.