Unexpected Error 0x8ffe2740

System throws "Unexpected Error 0x8ffe2740 occured.", when i trying to start IIS. This kind of error will occur when there is a port conflict.

IIS is configured with the port number 80.


The following command will help to find the port usage,


netstat -anop TCP|find ":80 "

In the result file look if port 80 is LISTENING. If so, another program is using port 80.


Solution:
1.Close the Application, which is using the port no #### (port number 80 in my case)


Information:
In my case 'SKYPE' was causing the problem; In the Skype options i found: 'Connection: use port 80 as an alternative.'


After closed the skype, I Started IIS, It works.
:)