im not really sure what you mean i ment, do u know how to change the setting where by it does not save it as a publisher document, but in stead the right format so that LFS can read it and i can use the setup

i have been playing LFS for just over a year now, its got to the point where i want to start trying out other peoples setups, however so time in the past i think i have changed a setting somewhere, that means when i save the setup it saves as a publisher document so when i place this in the data/setup folder, it has know affect can some one please help me thankyou