xampp无法在Windows 7中运行

I am facing error in xampp. I did following steps
1: I started the xampp but I found error on xampp start
2: Skype port 80 and 443 check not checked
4: Also Skype is quit.
5: On starting xampp again facing same error.
6: After I did changes in httpd.conf

 #Listen 12.34.56.78:8080       Listen 8080

7: And in httpd.ssl.conf

Listen 4433      <VirtualHost _default_:4433>

8: Found same error after these changes
9: #LoadModule ssl_module modules/mod_ssl.so commenting this httpd.conf
Found same error after this change

In skype

click Tools>Options --- untick the box beside 'Start Skype with Windows' --- don't forget to click Save

Skype uses the default port 80 which the apache hold