Here is DOSBox V0.72

Note:
This program makes it possible to run old DOS games in XP and Vista
Maybe this program is a nice extra if you're building a XP version to run games.
Don't remove the 16 bit support with nLite.

Information:
DOSBox is a DOS-emulator that uses the SDL-library which makes DOSBox very easy to port to different platforms. DOSBox has already been ported to many different platforms, such as Windows, BeOS, Linux, MacOS X...
DOSBox also emulates CPU:286/386 realmode/protected mode, Directory FileSystem/XMS/EMS, Tandy/Hercules/CGA/EGA/VGA/VESA graphics, a SoundBlaster/Gravis Ultra Sound card for excellent sound compatibility with older games...
You can "re-live" the good old days with the help of DOSBox, it can run plenty of the old classics that don't run on your new computer!
DOSBox is totally free of charge and OpenSource.

HomePage:
Dosbox and Vista
Switch used in winrar: DOSBox.exe /S
Install Via Svcpack, at 13min stage.
MD5 hash: 55A8BF7D1933D15B8A9F8AB8E86263B7
File Size: 1.18 MB (1,245,004 bytes)

Download here:

A list of supported games:
List

Updated to DOSBox V0.72