I need to upgrade my 2007 HP because when I play back my movies from my new canon camera they are all choppy and without sound. I was told it is probably the graphic card. I only use my comp. for pictures, making digital scrapbooks, email, facebook etc. Should I buy a Toshiba featuring Intel Core i3-380M Processor or stick with another HP featuring VISION technology-Premium with AMD Phenom ll Triple-Core Processor N850...basically same price..both have 4GB of RAM and 640GB Hard Drive..I have 15,000 pics plus videos...please advise..thanks!!