After updating the software for viewing images on my Dell computer it is well matched with Mint Linux 9, you cannot log on the computer anyway. I can update the Adobe Reader with the latest version of the ad after the upgrade the machine that I cannot log into the machine. Each time you boot the machine after the manufacturer's logo appear on the screen, the loading bar stops for a few seconds and then stop automatically. It just opened once, but after ten insert name and password to turn off automatically. I have Mint Linux 9 on another partition of my machine. How to open the platform Linux mint 9 on my machine, is there any advice for the problem that occurred on my machine? Any tricks to solve this problem would be appreciated.