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i installed ubuntu 12.4 on my pc along with windows 7.when the installation was complete ,to login i had enter username and password which i entered during installation.

i logined as guest but all the drives(volume) need the root password to access,tried to connect a data which again required root password

tried to reset the password,but there is no recovery mode in grub menu: only

windows 7 ubuntu

when ubuntu loads something like

mount\proc does not exist appears on the screen i tried pressing "e" during ubuntu loading but that dies not help

how get the loginuser/password and the root password

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marked as duplicate by user68186, bodhi.zazen, Web-E, Warren Hill, Mitch Jul 8 '13 at 20:25

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