Steps to reproduce:
1. Install MegaRAID Storage Manager
   # tar -zxvf MSM_linux_installer-1.18-00.tar.gz
   # cd disk
   # ./install.sh -a
2. [Start]-[application]-[MegaRAID Storage Manager StartupUI]
3. Select a machine and press [Connect]
4. Input password
 
When you click [Login] button,  a dialog may pop out to notice you that login is failed. But once the error window appear, you CAN INPUT password on the next time, and then you can continue with any operations.