I just installed Ubuntu 13.04 as a single OS on a system previously installed with windows 8. Almost everything is working fine except
1- I cannot control my brightness (Hotkeys are able to move slider) System: Vaio VGN-CS26G
2- I cannot open any other disk partition execpt the one with Ubuntu. There are two of them. I remember changing 1st partition's type to 'Swap' during installation (This one is now invisible). And i am completely sure i have not anything with the other partition, if i try to open it, it gives error: Unable to access DriveName,
Error mounting /dev/sda3 at /media/kashan/zombie check:
Command-line `mount -t "ntfs" -o "uhelper=udisks2,nodev,nosuid,uid=1000,gid=1000,
dmask=0077,fmask=0177" "/dev/sda3"
"/media/kashan/zombie check"' exited with non-zero exit status 14:
The disk contains an unclean file system (0, 0).
Metadata kept in Windows cache, refused to mount.
Failed to mount '/dev/sda3': Operation not permitted
The NTFS partition is in an unsafe state.
Please resume and shutdownWindows fully (no hibernation or fast restarting),
or mount the volumeread-only with the 'ro' mount option.
Thanx in advance.
P.S. I am a beginner so please donot use complicated terms