After a fresh installation of windows7,I notice that there are 2 VHD in my WindowsImageBackup,I believe one of them is from the 100MB system reserved.In this case how to go about it ? must i redo a fresh installation again? Secondly, I have a windows7 Home Premium installation disk,when I open up I did not see the ISO file,it shows many files and folders,can i just replace the install.wim from there and copy the whole thing to save ,then burn it to ISO ? Thank you. Rgds.