Samsung Series 9 15" Premium Ultrabook Tags: Laptops Samsung zealotz February 10, 2013 5:16:48 PM guys i'l make this as short as possible. I bought a laptop Samsung Series 9 15" Premium Ultrabook last week, now i have a windows 8 pro installed with this laptop. I try to format and change this to windows 7 but i cannot boot it on the CD rom or USB. here is the exact model that i bought on this site: http://www.samsung.com/us/business/laptops/NP900X4D-A04... I already check on google and youtube to get some advise but still I can't let it boot on a usb or CD rom if anybody could help will be much appreciated? thanks in advance... and by the way here are the sites that i followed and it didn't work: http://www.youtube.com/watch?v=DHi5HnIij3Q More about : samsung series premium ultrabook Can't find your answer ? Ask ! Publish Related resources Samsung Series 9 ultrabook (i5, 8G RAM, 128G SSD) and QX9650 Forum Which Ultrabook to pick? Samsung Series 9 or HP Folio 13 Forum Ultrabook decision Forum Macbook Air vs Samsung Series 9 Forum Samsung Series 9 VS Lenovo ThinkPad X1 Carbon. What should i buy? Forum Suggest me an Ultrabook Please! Forum Laptop/ ultrabook for web developer Forum Looking for Thin + Light Laptop/ Ultrabook Forum Anichos desire to purchase 2012s ultimate ultrabook Forum Samsung 9series Forum Samsung series 9 case Forum Macbook Air VS Samsung 9 Series Forum I'm looking for a gaming ultrabook ! Help Please! Forum Ultrabook Memory use Forum Gaming laptop under 1000 Forum Opinions on the ASus g series g46vw Forum Looking for an ultrabook Forum 1366x768 resolution problem in samsung 40in tv Forum Suggest me an Ultrabook Please! Forum $400-$600 Budget Laptop+/Ultrabook Forum More resources Read discussions in other Laptops & Notebooks categories Battery Acer Asus Dell Hewlett Packard iPad Toshiba Vaio !