Droid Eris Rooting

[SwiftLegend]

So my sister just traded in her Blackberry for the Droid Eris. Since I helped her pick it out, and own a rooted Moto Droid, I figured I'd root it for her and "pimp it out" lol.

Now I was reading guides for it, and it sounds kinda iffy. Doesn't seem like it's hard, but it looks like there's no way to go back to stock if I screw up.

I used Droid Root Helper to root my Droid, and was wondering if it was possible to use it to root the Eris as well. Or if there is an app like it for the Eris.

Any help appreciated!