Even though your 64-bit version of Windows 7 (which is Home Premium) doesn't have XP Mode, you can still run ACT 2000 without having to upgrade to a later version of ACT. Windows Virtual PC is the "engine" that runs XP Mode, but it can also be used without XP Mode. You can download Windows Virtual PC (not to be confused with the older version, which is Virtual PC 2007) at:
http://www.microsoft.com/downloads/d...9-2545b08e11dd
In the discussion at
http://social.technet.microsoft.com/Forums/en-US/w7itprovirt/thread/1db1b7c9-5c39-420b-bc91-2f95a4f38799 , some people say that an easier alternative to Windows Virtual PC is to install a non-Microsoft product called VM Player3 at:
http://www.vmware.com/support/player...s_player3.html
But if you decide to go the Microsoft route, then you find out read everything you need to know from their "Windows Virtual PC Evaluation Guide" at:
http://technet.microsoft.com/en-us/l...84(WS.10).aspx
Ignore "Option 1: Set up XP Mode." Instead, scroll 1/3 of the way down the page until you see "Option 2: Create your own virtual machine."
Ignore any mention of a hardware restriction that your particular machine's processor has to support VT (Virtualization Technology). That ceased to be true in approx. May 2010.
Either way, before you start the process, you should locate your installation CDs from a previous version of Windows that works well with ACT 2000, such as Windows XP, Windows ME, or Windows 2000.
(Windows7 64-bit can normally run plenty of 32-bit applications just fine, and ACT 2000 is indeed a 32-bit application. The problem is that some parts of the ACT 2000 *installer* use 16-bit code, which a 64-bit operating sytem can't execute.)