thanks for very useful tutorial! question, i'm using a win 7 x64 sp1 iso with the ei.cfg removed so that it can be a multiple edition installer (home basic/prem/pro/ultimate). i just want to integrate the updates for now. when i start the aio integrator, it asks me which version to mount. how can i apply the updates to all the editions? do i have to do it one by one (i.e mount basic then prem then pro then ultimate)?