Install IIS7 In Windows 7 Enterprise Edition.

Step 1:

Open control panel or type in run command  appwiz.cpl  ---->add remove programs will be open as shown in figure.

 

Step 2:

After click turn windows features on or off , a new window will be be open as shown in figure... 

 

Step 3: 

New window open after click OK button as shown in figure...

 

Step 4:

Computer will be restart  after complete installation.
Now check your iis7  is working or not then you have to open browser and type http://localhost/  and enter
new page will be open as shown in figure.

  

Now your iis7 is installed.