I receive an error 1068 when I try starting the service after I made a change, assuming the change was the problem, how can I restore or activate settings?

I have virtual server 2005, I do not know if it has Hyper V or not. I made a change to get a virtual machine that was running our internal Source Control to automatically start will the virtual server. Stopped & Restarted the service to find that it no longer works. I was just attempting a test, service error: "1068: The dependency service or group failed to start." I am able to start all dependents except one I did not recognize or find as a service: "Virtual Machine Monitor."

Is there a way for me to change the setting back with the server offline, or is there a way to restore my changes without running a reinstall. Thank you.