On ultimate edition, I remove many things similar to those getting 1.5 - 2Gb installation size. Apart from i kept the CJK languages which is only 1Gb. so in theory my Installation should be 3 - 4Gb. But i am still geting a 5Gb installtion. That is already excluding Hibernate File and Page File. Does Ultimate Edition and Basic Edition makes a difference? I though Basic Edition doesn't include Aero Glass, which i think defeat the purpose of Vista. And Also how do i turn off Hibernate as Default in vlite? I dont want to do CMD powercfg everytime.