I don't think this is an Actual Installer issue. But I haven't been able to solve it by googling the problem, so here goes:
Right-clicking on the Actual Installer icon does not show the "Pin to Taskbar" option. If I drag the icon to the taskbar, the "invalid operation" icon appears. According to what I've been able to find on the web, the cause of the problem is because users have made the shortcut in Windows 7 to be ‘not a shortcut’ by removing the shortcut arrow on icons (including desktop icons) by removing IsShortcut registry key. I don't think this is correct though, because the workarounds given don't actually work.
Any ideas?
Thanks,
John
