I have just installed ubuntu 10.04 today. And I tried to open the partitions I have in my PC. And I opened the partitions (Places->Computer->Windows), The first time I was able to do it. Then I installed some packages like VLC through 'Ubuntu Software Center'. After a some time I found every thing was successfully installed. But the application was showing as it is being installed. And I couldn't anything in my PC. As I felt the computer is not working, I preferred to give a hard restart.
After the restart I tried to open the partition again. But this time I couldn't. Because I can't find the partitions inside Computer. (Places->Computer). Can any one help me in this matter?