Hello. I am the writer of the wiki article. If you install LMCE 7.10 rc1 or rc2 (final release), just like you normally would, get through Sarah and what not. Then after you have the base system installed, simply download the file
http://dataless.jeromenet.org/lmce-stuff/ftdi_sio.ko.tarto anywhere on your system. Now after that has completed do
ONLY the following as user root: (sudo su)
cp /lib/modules/2.6.22-14-generic/kernel/drivers/usb/serial/ftdi_sio.ko /lib/modules/2.6.22-14-generic/kernel/drivers/usb/serial/ftdi_sio.ko.backup
(from the directory you downloaded the above file to)
tar xvf ftdi_sio.ko.tar
cp ftdi_sio.ko /lib/modules/2.6.22-14-generic/kernel/drivers/usb/serial/ftdi_sio.ko
reboot
These are the only steps you need to take.
There is no need to recompile anything.
When the system comes back up, you should be good to go. I wouldn't mess with building your own module. I have done this already.
A note: If you are installing onto an AMD64 machine, and the arch (identified in the webadmin on the media director page, on the right side of that page, will say AMD64 or i386) there is no need for the new driver. The AMD64 driver works out of the box. If you install the i386 quick fix driver, it will hose up your AMD64 installation, as it is loading an incompatible arch module.
So to sum up. If you are installing an i386 version of LMCE 7.10 rc1 or rc2, then use the above steps.
If you are installing an AMD64 version of LMCE 7.10 rc1 or rc2, you don't need to do anything.
I hope this helps you out. Welcome aboard.
Best Regards,
Seth