Then it should show up all by itself.
Otherwise you've obviously done something wrong.
Were talking about Partitions here.. Not "master and slave"..
You could have a raid set up and only have 1 c: partition... If you only had a C: partition then well your boned go and fetch a data recovery tool while you still have a chance.
If you had say a C: and a D: (or whatever your 2nd partition was called).. You must've have deleted both partitions in which case I refer to above. If not.. It should have showed up on first boot peachy clean!