Same problem here. Also solved by deinstalling previous acroread and installing the new on with the sudo commands above.
-- acroread failed to update in 8.10 https://bugs.launchpad.net/bugs/359518 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs