i see this in the parallels.log file: 03-03 19:47:29.386 F /prl_xml_model:200:6f0b/ Error: cannot open XML file '/Library/Preferences/Parallels/.parallels_updater.xml'! 03-03 19:47:40.067 F /disp:200:6f0b/ Try to send stat report... 03-03 20:47:53.017 F /prl_xml_model:200:6f0b/ Error: cannot open XML file '/Library/Preferences/Parallels/.parallels_updater.xml'! 03-03 20:48:03.945 F /disp:200:6f0b/ Try to send stat report... this message appears every hour even though I don't have parallels running, and it causes the optical drive in my MacBook Pro to make a noise like it's trying to eject a disc, except there's nothing in the drive. i have the latest parallels desktop 6.0.11994.637263 installed. why is parallels even checking for updates in the background without my permission?