I confirm that Ubuntu 12.04 is not able to mount a NTFS partition which contain a hiberfil.sys (this bug don't affect Ubuntu 11.10 and 10.04, only 12.04) : see https://bugs.launchpad.net/wubi/+bug/1042159 ) No problem if Ubuntu is installed in a NTFS partition different of the Win8 partition. But in case of Ubuntu installed in the Win8 partition, Ubuntu don't works
I confirm that Ubuntu 12.04 is not able to mount a NTFS partition which contain a hiberfil.sys (this bug don't affect Ubuntu 11.10 and 10.04, only 12.04) : see https:/ /bugs.launchpad .net/wubi/ +bug/1042159 ) No problem if Ubuntu is installed in a NTFS partition different of the Win8 partition. But in case of Ubuntu installed in the Win8 partition, Ubuntu don't works