New install Apache on windows

I just installed this but shortly after the install it said something about
the it not being able to share ports with another tcp/ip app.

I have an IP that I got just for apache so I could still run IIS for other
sites.

I can't seem to get apache running because of this. So, how do I change the
config so that it is using a specific IP and so I can start testing new
sites? I tried changing the httpd.conf to
Listen myip:80 instead of just Listen 80

Also, will it cause a problem if I set my docs root to the same as my IIS
root?
C:/Inetpub/wwwroot/

This would make it easier for me to manage all sites by having them in one
folder instead of 2

When I try starting apache via the Apache Monitor I get this error:
"The requested operation has failed"
When I try starting apache via the services window I get this error:
Windows could not start the Apache 2.2 on Local Computer. For more
information, review the System Event Log. If this is a non-Microsoft
service, contact the service vendor, and refer to the service-specific error
code 1.

When I check the Application even logs I see these 4 events. (some were
listed twice)
The Apache service named reported the following error:
>>> (OS 10013)An attempt was made to access a socket in a way forbidden by
>>> its access permissions. : make_sock: could not bind to address myip:80
>>> .

The Apache service named reported the following error:
>>> no listening sockets available, shutting down .

The Apache service named reported the following error:
>>> Unable to open logs .

The Apache service named reported the following error:
>>> (OS 10013)An attempt was made to access a socket in a way forbidden by
>>> its access permissions. : make_sock: could not bind to address
>>> 64.34.183.13:80 .

I already have the new IP configured and I've already setup a domain that is
pointing to my server @ the new IP and I dont have any sites on IIS that use
that IP so I don't see what the problem is.