Hi there. I apologise for the simple nature of this question but I have only just started using DosBox to run some old games and despite numorous research the KeyMapper tool in it has me completely confused!!!

What I need to do is configure the arrow keys on my keyboard to also activate the shift button when one of the arrow keys are pressed, IE when I press the up arrow it is like pressing the up arrow and shift at the same time. I need to do this for all the arrow keys. Could someone guide me through this process to complete this? I have tried it many times but just seem to end up messing the arrow and shift functions and keep having to reset everything.

I am using a new Dell XPS laptop with Windows 7 and DosBox 0.74

Many thanks and any help is most appreciated.
Andrew