Mine is fitted in the same way, and fitted to the underside of the swinging arm. I stuck it using the superglue that came in the kit. I cleaned the underside of the s/a with 'a545 protect & shine' spray. One of the places has become unstuck now, but it doesn't hang down so I've left it as is.
I have also fitted a 'viper' dual feed end, so it oils both sides of the chain, which works a treat. The two tubes rub on either side of the rear sprocket which then throws the oil out into the chain.
I did try feeding oil to the front sprocket as mentioned in the posted link, but found it kept eating the end of the tube !
[Edited on 5-1-2006 by John W]