skycop, in looking at your profile, it doesn't look like you have a rearblade, but it sounds like your neighbot does. Can you borrow it? If so, you can ditch on either side of the driveway to control runoff. It was the first project I did with my new 7800 this summer on my new/old driveway. Steep hill, heavy rains, lots of erosion. /forums/images/graemlins/frown.gif Took me half a day to dig ditches on etiher side of the drive, maybe 450 feet in length and about six inches deep. Since then, no erosion. /forums/images/graemlins/cool.gif Don't know your situation, but it might help, and it's not hard to do (unless your property is on ledge).