Spent a LONG time at this.
1. Completely remove C:/Wamp
2. Restart computer
3. Run Wamp setup
The httpd file was repeating itself over and over (with each new install) -- so the C:/Wamp folder needs to be removed completely. This, for me, is why whenever I'd install Wamp I'd never get Apache going.
Further, If you get Apache installed and can't get it going, go to Control Panel, Admin To
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