Hi,
could you please attach a screen shot of the Installation info tab in Product Manager? You have to Show Details of the EZdrummer 2 Product first.
And there is no error message appearing when you double-click the Desktop shortcut icon?
Which version is it supposed to launch, the 32-bit or 64-bit version?
Is there any difference if you locate the actual app instead of using the shortcut?
BR,
John