I am running Oracle VirtualBox on a Ubuntu 11.10 64-Bit Host with a Ubuntu Server 12.04 LTS 64-Bit Guest Machine, with many snapshots. After a reboot of the host (while the VM was running) the VM became 'inaccessible.' After poking around and making many gigabytes of backups, I got it to boot to a can't find boot medium screen. Do you have any suggestions or solutions on how to get my data, including the data from the latest snapshot, onto a new VM, or, if possible, fix this one? I'll be happy to provide more information.
EDIT: I think my snapshot chain is broken/corrupt.
EDIT 2: I cannot fix it, I just made a new VM.