A download limit? Like from you ISP? Then good luck playing much LFS online, or any other game online for that matter... And in your previous post you stated you searched the computer... hmm... Well I am glad you found it, and like everyone else said you oughta back it up now and then...
I am limited to 40 GB a month (which i do touch, but BT don't really seem to care...), and while LFS'ing wont really touch that, downloading lots of junk will.