[Solved] Security settings

I noticed that you can turn on the Protect Admin Mod setting at top of ACP>Security>Special page.
After setting to Enabled and submitting, it goes back to disabled.
Is this possibly a CHMOD issue? If so what file/folder would I be looking for?
Thanks again.
After setting to Enabled and submitting, it goes back to disabled.
Is this possibly a CHMOD issue? If so what file/folder would I be looking for?
Thanks again.