The other way to do this would be to create an icon - maybe Paint or whatever.
Then create a shortcut for X2 on your desktop
Then right-click on the shortcut and click on properties
Then click on Change Icon at the bottom - this may give you a message telling you to pick an icon from a list, just click past that, and a list of icons gets displayed (Windows icons). There is a place there where you can point to an icon of your own choosing (the one you made).
After choosing the icon that you made, drag the shortcut down to pin it to the task bar.
Bob Bone