This is the BIG issue introduced with Vista.
Either turn off 
        User Account Control, or run the program as Administrator.
I 
        think this feature was in XP Pro, but turned off by default, in Vista, 
        it was turned on by default, hence the shock to new users.
Go to 
        [Control Panel]>[User Account] and turn off User Account Control. 
        Albeit, some rogue program could execute an exe file without your 
        authorization. BUT if you turn that off, you are now more in an XP 
        world.
Otherwise, and maybe the safer mode, is to execute the 
        program in Administrator mode, which in effect YOU are, as this is a PC 
        at home, and not in a public office environment.
Do look at Total 
        Commander as an Explorer replacement, and check the boxes under 
        properties to [X] Run as Admin....
Your choice.
All 32 bit 
        applications do go by default to the <x86> program folder on a 64 
        bit system.
Comments?
----- Edward Pottasch 
        
wrote:
        
        
        > I received the 64-bits version of Windows 7 on a 
        
        > new computer. 
        Installed Amibroker up to 5.2 (32 bits version) and want to 
        
> install the latest beta now.  Go to the devlog page and 
        download the latest 
> beta. The run it. It starts off asking to 
        extract it in C:\Program Files 
> 
        (x86)\Amibroker