wamp server does not start: Windows 7, 64Bit

Question

I am trying to install wamp server (following is the exact setup name) on windows 7, 64Bit OS. But it never starts, icon stays in orange color meaning some services did not

Answer 1

I solved the problem this way:

• On the orange WAMP icon, click Apache > Service > Test Port 80. Came back with "Port 80 not accessible -- (could be Skype)"
• Sign out from Skype and close program.
• Click orange icon and hit Apache > Service > Install Service
• Click orange icon and hit Apache > Service > Start Service
• Click orange icon and hit Put Online
• Icon turns green and service is started and online