Excellent! That's perfect!
The Apache is running and is waiting (listening) for web browsers.
Okay, another try:
Enter in a cmd window the following command:
telnet localhost 80
If the cmd window cleans you got connected to the Apache. In this case enter blindly (you can't see what you're typing) xxx
and Enter. (You should now see some weird HTML code. Ignore it.)
But if the telnet command exits with an error message ("Connection refused" or something similar) something went totaly wrong with your system.
Okay.. like in a game show... What's happening? A or B?