I bought a Mini-DVI to DVI adapter and I was wondering if I would be able to attach a DVI to VGA converter so I could also hook it up to a VGA port?
Another way apply makes money out of you
See how the DVI adapter doesn't have 4 pins above + below the flat pin? Those four pins are used to analogue, but Apple decided to remove them, meaning you have to buy the VGA adapter as well.
I was in the same boat as you, but was forced to buy both. I used a Mini DVI -> VGA -> DVI setup. My monitor was detected, but it wouldn't work. I had to buy a DVI adapter, and that solved the problem.
Why con us of yet more money Apple?! We all love you, so why not be nice back?