[ubuntu] Problem In Mounting My Device

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http://ubuntuforums.org – I Need Your Help Friends, Few Days Before, When I Was Trying To Log-in, My system was performing check, after 5% it suddenly stopped and displayed a message (/tmp is not yet found or not present, continue to wait, s to skip mounting , i to ignore....) i clicked "i" and i was using my system.. but today.. inorder to know what is "skip mounting" i clicked "s".. but unfortunately , i was not able to mount my hard drive.. only file system is alone able to access.. i'm new to ubuntu.... can u guys pls guide me how to solve this problem.. i'm not able to access any of m (Hardware)