I had Ubuntu installed, after installing Windows 7 and trying to fix Windows bootloader (using EasyBCD), my Ubuntu partition is damaged.This is screenshot of GParted:
/dev/sda3 extended is recent Ubuntu partition. All context menu options are disabled but information and Manage flags. Information status is
Busy. I have some important files on Ubuntu. How can i fix it?
The installer detect
/dev/sda3 as free space and get following error on trying to use it: