TBD{{note|not actually verified}} <!-- from e-mail with kmoir .......... --> VNC in Mountain Lion is has issues. You need to run these commands on your loaner machine to fix vnc while logged in via ssh /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -configure -allowAccessFor -specifiedUsers /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -activate -configure -access -on -users cltbld -privs -all -restart -agent -menu see here for more detailshttps://wiki.mozilla.org/ReferencePlatforms/Test/MountainLion <!-- ..........from e-mail with kmoir -->