Unable to boot into windows after installing ubuntu 12.04 dual boot

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http://askubuntu.com – Hi i did a dual boot for Windows 7 (64bit) and Ububtu 12.04 installation. Everything was fine yesterday, but when I tried to boot up Windows7 I was unable to. Windows couldnt fix it and neither did system restore. my paste ubuntu url is http://paste.ubuntu.com/1260793/ Please help (HowTos)