At 9/23/2015 15:45, you wrote: >Might TMG v4 still run on a 64 bit computer with a 32-bit emulation? (There >is a name for it, which is escaping me, and I don't want to put my foot too >far in my mouth hypothesizing.) Yes, having a 64-bit computer is not the problem, it is whether Windows is 32-bit or 64-bit. Many Windows 64-bit users also have installed the 32-bit Windows (or an older version such as WinXP) installed either for dual boot or more likely as a virtual machine. Lee