ok... I recently picked up an airbrush... and it is giving me one hell of a time. Recently the double action on it stopped working. The single action still works, but no paint comes out of the double action anymore. Also the regulator on the compressor that I got doesn\'t attach to the compressor. Even though it all came in the same box, the adaptors provided will not fit together in any possible way to attach the regulator. My airbrush is an Aztec and my regulator is a model maker mini air compressor. Please help me... I am a noob when it comes to airbrushes.