Hey again, I have a Windows 7 Ultimate x64 installation on one SATA HDD and an Ubuntu 10.04 x64 installation on another IDE HDD. No matter what I do the time sync is always off in Windows. I've tried everything people have said. I've set Ubuntu to keep in sync with online servers, I have changed the interval in which Windows syncs to online servers, and I've ran "sudo nano /etc/default/rcS" in Ubuntu and UTC is set to "No". No matter what I do, the time is off in Win 7 only. Can anyone help me out? P.S. If I go to the Windows Time Settings and click "Update Now" it syncs with online servers but then switches back to an "off" time later on. Thanks in advance.