I figured I'd post this in the air forum first since it pertains strictly to an air. i have a RevB 1.6, and have tried on multiple occasions to run windows 7 through vmware only to get fed up with how slow it is and then just decide to reboot into 7. The only reason that I ever need to use 7 is to use a decisiontree software plugin that runs through excel under windows only. Can anyone give me tips on what settings they use for (cpu, ram, etc), to make using virtualization usuable on their Air? Or, am I just wasting my time trying because of the lack of ram? Many thanks!