Zaki Muhammad

sorry i'm a noob i've blended my own win 7 ultimate sources from technet's sp1 iso with all updates and addons in my own favour i also have deleted all indexes referenced to other editions that is located in "install.wim" to save some space since i dont use other than ultimate edition anyway. but unfortunately iso oversize problem still persists it cannot fit on regular DVD i even ticked the option to rebuild "install.wim" to no success. my iso is around 4.45gb where regular dvd needs 4.37gb. any idea how to compress? at least a url for me to self-learn. i also notice releases of win 7 nowadays has no longer got "intall.wim" in it but "install.esd" instead and those releases is sized at pretty compressed around 3gb. any idea to compress my iso?