Had the same issue W7 x64 not installing.
Right click the installer -> compat.mode and select Windows XP SP3.
This installed it on my pc.
after installation, right click the shortcut and again comp. mode to Windows XP SP3 for it to start.
Good luck.
--- In AN1x-list@yahoogroups.com, "drgilani" <drgilani@...> wrote:
>
> Hi , trying to install it under win7 x64, but all I get is the setup running in the background(task manager>process).
>
> I had this working onthe same system before a major crash, so I had to install windows again, from which time it won't install.
>
> Any idea?
>