boot - Made a mistake in removing grub rescue - Ask Ubuntu


i trying format windows c: drive. trying remove grub , did it. getting ext2 file in msdos6 using ls command. removed it. made mistake after it. opens ubuntu , windows option. unfortunately select format option again , enter grub rescue again. now, when use ls command hd0msdos1 3 file . when use command ls (hd0,msdos1), ls (hd0,msdos2),ls (hd0,msdos3) file shown ls command, each time answer filesystem unknown.

what should do?

i not have windows cd because laptop came windows 7 home basic pre-installed.


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