I have started a 1936 scenario as Germany. I'm playing 1.4 with Windows 7. I am now in 1939 and I've noticed that my oil is only going up at the rate of 1.8/day plus my trades. Nothing is being refined from Crude oil to Fuel. Crude oil is showing a minus for conversion but nothing is being added to the fuel totals for it. Does anyone know anything about this?