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http://forums.fedoraforum.org – during an upgrade to fedora 11 from 10 my instillation encountered a problem and instillation froze. now my partition is inaccessible. i have tried installing the upgrade from a dvd afterword. everything looked to have successfully installed. but upon boot-up, my computer freezes at the fedora load screen. is my data lost? what can i do to save it? (HowTos)