ubuntu 12.10 not working after Upgrade from 12.04

Question

after upgrading from Ubuntu 12.04 to 12.10 i have a black screen, don't see any thing I well remove this version and install a new one . but I need My all projects from local host. it's Important .

Answer 1

First things first:

You can always download a live image in order to recover all of your files. Various Linux distributions are available as a live image , including Ubuntu. These live images allow you to try out a Linux distribution without installing anything on your hard drive, which can be a great tool for data recovery.

There's a bunch of ways to get a live image bootable on your USB flash drive.

Depending on the operating system you have available, these ways vary. Fortunately, Ubuntu's official website provides well-documented tutorials for

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