You can use the following procedure to change an icon associated with the selected application directly from the Results pane of the Application node in the Application Virtualization Client Management Console.
To change an application icon
Move the cursor to the Results pane, and right-click the desired application.
On the General tab, click Change Icon.
Select the desired icon, or browse to another location to select the icon. After you've selected the icon, click OK. The new icon appears in the Results pane.