Dear Friends, First of I would like to thank the moderators and administrators for accepting my profile. This is my first post. I have a Sony Vaio SVE 15113 En with Genuine windows 7 home basic 64 bit. As this OS came with the laptop it has all the unwanted software's which I want to get rid and have a clean windows 7. I would like to change this home basic 64 bit to home basic 32 bit. I have read in this forum or somewhere else that one can download any windows 7 ISO(32 bit) and using eicgf tool, make it a Universal windows 7 package and then can do a clean install of the OS(home basic 32 bit rather than 64 bit) using the same key I got while purchasing the laptop. Is it possible guys?. Could you help me? Thanking everyone in advance for the reply.