[any ANONYMOUS forum user]

I just went through this how-to for removing drm from epub files. It saved me hours of tearing my hair out.
I had bought a book on booksonboard, but it came in epub format which is supported by stanza (for the iphone). However drm'd epubs are not supported (I found out after I buy my non-refundable ebook).

Finally came across your post and it worked first time like a charm.