im a dummy and deleted windows 7 paritiion and now when i turn on my computer it still shows dual boot screen with windows 7 as one of the options but when i choose windows 7 of course it tells me some error because like i said i was a dummy and deleted windows 7 parition so i decided to reinstall windows 7 but when i created a new parition and tried to install windows 7 its giving me an error that i am missing some files and will not continue with installation i dont understand has anyone ever experienced this situation before? any help would greatly appreciated.. thanks