Update the Hosts File In Windows 7
Start Notepad as an Administrator
Navigate to Notepad in the start menu, it's located under All Programs > Accessories.
Right click on Notepad and click run as administrator.
Click yes to the User Account Control dialog.
Open the hosts File from Notepad in Windows 7
Click the open button in the file menu of Notepad.
From there navigate to C:\Windows\system32\drivers\etc to find the hosts file.
To get to the C drive go to the panel on the left and click Computer and then click on Local Disk C.
Once you get to C:\Windows\system32\drivers\etc make sure to set All Files viewable so you can see the hosts file.
Once you have your hosts file open it should look similar to the one below.
If the Mac OS X computer had the virtual host "testing" setup, all that needs to be done in Windows to access it is to add the line "10.211.5.2 testing". Once the line is entered save the hosts file.
Below is a screen shot of a mamp virtaul server in IE 9 on Windows 7.
