Lack of "d" in vhdx

Author: tksh164

articles/azure-stack/asdk/asdk-prepare-host.md

@@ -49,7 +49,7 @@ Before you can install the ASDK on the host computer, the ASDK host computer env
 
 6. On the **Optional settings** page, provide the local administrator account information for the development kit host computer and then click **Next**. You can also provide values for the following optional settings:
   - **Computername**: This option sets the name for the development kit host. The name must comply with FQDN requirements and must be 15 characters or less in length. The default is a random computer name generated by Windows.
-  - **Static IP configuration**: Sets your deployment to use a static IP address. Otherwise, when the installer reboots into the cloudbuilder.vhx, the network interfaces are configured with DHCP.
+  - **Static IP configuration**: Sets your deployment to use a static IP address. Otherwise, when the installer reboots into the cloudbuilder.vhdx, the network interfaces are configured with DHCP.
 
     ![](media/asdk-prepare-host/3.PNG)