The Belkin F2E9142-WHT will only give to a DVI-D, You will need a DVI-I port to convert from DVI-VGA.
I am in the same boat, try to connect a VGA monitor to the ADC port, it seem to be an impossible task. I have an Apple 15 monitor on the ADC port now, would like to get a 19 inch VGA on the ADC port to go with my other VGA 19 inch monitor. So far I am hitting brick wall. Only choice is a Apple 20 in display.
This is the only time I hate Apple.
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