Remote mouse does not trigger dash to display using x11vnc

[Hans109h]

When remotely accessing a x11 display the mouse position does not trigger the dash to appear.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: x11vnc 0.9.13-1ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic i686
ApportVersion: 2.6.1-0ubuntu6
Architecture: i386
Date: Tue Nov 6 17:58:14 2012
InstallationDate: Installed on 2011-12-01 (341 days ago)
InstallationMedia: Ubuntu 10.04.3 LTS "Lucid Lynx" - Release i386 (20110720.1)
MarkForUpload: True
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: x11vnc
UpgradeStatus: Upgraded to quantal on 2012-11-04 (2 days ago)