I am in need of a great amount of help. my setup is i dual boot windows 7 with ubuntu. I went and turned my computer on . the menu came up with witch partition i wanted to start up into. and accidentally hit windows recovery . so i hit exit to get out of it and the computer restarted but now i get (error: no such partition" followed by "Grub rescue") What do i need to do so boot back into windows. Can anybody help me please. i've looked around but not sure which thing to try.