@Wei-Cheng Pan Thanks. Currently in packages.ubuntu.com dkms package recommends linux-headers-* http://packages.ubuntu.com/en/quantal/dkms
but in local system it don't show this dependency entry, as the following screenshot ** Attachment added: "Screenshot of dependency tab of dkms package in Synaptic package manager" https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1174010/+attachment/3660530/+files/20130501_001.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1174010 Title: [packaging]virtualbox-guest-dkms or dkms should depend on linux- headers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dkms/+bug/1174010/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs