I don't know what you were talking about, whoever you were. David Lynch has been closely involved in the making of the U.S. DVD version of Eraserhead. He finished it lately. The U.S. has the best version. Remastered with new features, it's available to the U.S. in a boxed set called "Eraserhead 2000". It's available at his website
www.davidlynch.com. For a boxed set, it's suprisingly $39.99. Not TOO bad. It could be better, but beggars can't be choosey.