cannot write to the registry key

Question

I am getting error cannot write to the registry key when i am trying to save my keys in the registry .

//Here is my code .

Note : I tried to run as an Admin

Answer 1

if (null == skms)            
{             
   skms = Registry.LocalMachine.OpenSubKey("SOFTWARE",true);              
   RegistryKey key = skms.CreateSubKey(
          RegistryKeyName, RegistryKeyPermissionCheck.ReadWriteSubTree);      
}

This is the answer for my question .