I had an installation of SBS 2011 on a 250GB partition. I tried to make more space on the disk by shrinking the operating system volume to 130GB with disk management. When I try to restart the server, I am getting error messages that windows could not start up correctly. I tried using the windows repair disk to repair the startup, but even after repairing, I still cannot get the server to boot up. I cannot boot into safe mode either. Any suggestions?