Cancun COP16: Deal or No Deal?

So if the reports say that a deal was made in Cancun, but Bolivia has objected to it, and the UN mandates that ALL countries must agree to the text in order for the agreement to be sealed, how can it be called a deal?

Why is Bolivia so adamant about rich countries agreeing on a post-kyoto agreement anyway? That agreement is flawed in so many ways. Emissions have continued to rise throughout the Kyoto protocal period and it has failed to bring in the kinds of green technology that developing countries need most. Their CDM system is so complicated that even carbon consultants are themselves confused, much less the locals who don't speak English, and worse, techno-bureaucratic language.