Display Morethank you is, I had not noticed!
I changed the sources.list after error message when update:
W: Duplicate sources.list entry http://security.ubuntu.com/ubuntu/ precise-security/multiverse i386 Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_precise-security_multiverse_binary-i386_Packages)
This came after the installation of i-MSCP 1.1.0 Beta1
Re ;
Yes, the duplicate entries is a know problem. Will be fixed in next release.
Thank you for using i-MSCP.