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 | E-mail me updates | Report abuse Reply to zealotz Register or log in to remove Ask the community Post an answer Tom's Hardware>Forum>Laptops & Notebooks>Samsung Series 9 15" Premium Ultrabook> Related ressources: ForumSamsung Series 9 ultrabook (i5, 8G RAM, 128G SSD) and QX9650 ForumWhich Ultrabook to pick? Samsung Series 9 or HP Folio 13 ForumUltrabook decision ForumMacbook Air vs Samsung Series 9 ForumSamsung Series 9 VS Lenovo ThinkPad X1 Carbon. What should i buy? ForumSuggest me an Ultrabook Please! ForumLaptop/ ultrabook for web developer ForumLooking for Thin + Light Laptop/ Ultrabook ForumAnichos desire to purchase 2012s ultimate ultrabook ForumSamsung 9series ForumSamsung series 9 case ForumMacbook Air VS Samsung 9 Series ForumI'm looking for a gaming ultrabook ! Help Please! ForumUltrabook Memory use ForumGaming laptop under 1000 ForumOpinions on the ASus g series g46vw ForumLooking for an ultrabook Forum1366x768 resolution problem in samsung 40in tv ForumSuggest me an Ultrabook Please! Forum$400-$600 Budget Laptop+/Ultrabook More resources Read discussions in other Laptops & Notebooks categories Battery Acer Asus Dell Hewlett Packard iPad Toshiba Vaio !