The grayed out Write an even to the system log
option under "System failure" in "Startup and Recovery" just indicates that events are already written to the system event log.
What happens when you try to do a system restore at boot?
Seems like the C:\Windows\System32\rstrui.exe
file was deleted if it's not there. You could try running a sfc /scannow
command to see if it may be able to restore it.