Thanks, the problem was resolved, I installed the last version of virtualbox Ubuntu 15.10 ("Wily") since the official site.
Thanks for you support. ** Changed in: virtualbox (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1522220 Title: Error run VirtualBox Ubuntu 15.10 4.2.0-19-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1522220/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs