I am using Outlook 2007 with Windows 7 and an LG Octane and am unable to get the calendar sync to work properly. I have tried uninstalling and re-installing the USB drivers and the Outlook Sync software to no avail. The PC and Outlook recognize the phone. Sync will update contacts on phone/pc, and will update Outlook calendar with calendar event entered on phone (yes I made sure to have the sync occur both ways) but no matter what I try, the sync software will not update the phone with ANY of the Outlook calendar entries.