Sorry to be mean...
But if you cant figure out how to use DOXBox within the first day of having it maybe DOS games arn't for you
Here, prettend you downloaded the Game 'Fifth Fleet'
Ok so in c:\ you made a file called games and you placed the Fifth fleet game in there, but called the folder 'Fleet'
C:\games\Fleet
So in dosbox it would be like
z:\>Mount c: c:\games
z:\>Drive C:\ is now mounted as blah blah blah
Z:\>C:\
C:\>cd\Fleet
FLEET>FLEET (Because Fleet is the .exe file
I used fleet as an example game. hope it helps
XD Coarse i guess i could have just told you how i run Arena through Daggerfall cus thats what your trying to run! XD