Here is the fix that will make it work for you.
Re download LFS from lfs.net website
Register on the LFS website as well, always helps where u downloaded LFS
When you run LFS for the first time, put in your username and password that you created on the step above and activate.
Enjoy Blackwood as this is the only track you are allowed unless you are an S2 LICENSE HOLDER.....and as you clearly stated, your are not. Your Friend is, but YOU ARE NOT and when you signed up, as stated above, you agreed, or in fact your friend did.
Hack it, drive it, do what ever you want, but unless you are honest...don't come here asking for help, as we won't help.
When we people learn
Fordie