You should check the rubber hoses that are fuel lines. The original lines were not designed to handle Ethenol in the gas and will deteriorate. One of the hoses might have swelled or colapsed and is not letting the fuel through.

__________________
'09 128i - Black Sapphire Metallic\Coral Red\Glacier Silver\N51 DISA\6MT\Navigation\Premium\M-Sport\Heated seats\Xenon Headlights\iPod\Smartphone