I'm looking something up in the Zohar on Bereishis (Genesis), but I can't translate the words. Does anyone know where I can find an English translation of the Zohar on Bereishis, that's online?
Chabad has a partial translation online. it includes the parts that are included in hok l'yisrael. The translation is by Rabbi Rahmiel-Hayyim Drizin. I don't know if that will include what you're looking for. There's also a partial translation from 1904 online at sacred-texts. The Kabbalah Education and Research center has one, but I'm not sure if it's complete either. The Pritzker Edition by Daniel Matt is the first critical edition in English to be made, and will be complete once it's done, however it's in hard copy and is still in progress - as of right now 8 of 12 total volumes have been published (Although Bereshit is clearly finished by now).
I use this site a lot for all my Zohar question. Chanoch is very easy to talk with and if you have qquestions send him an email.
Chiddushei Torah, have you visited: www.Zohar.com for the English translation of Beresheet?
Note however that you have to sign up to see most of the content.
Zohar with English on the whole Torah - 50 parashiyot.
This is the same translation available below at zohar.com, translated and hosted by the Kabbalah Center, with the addition of a prologue.