There's a guide on the Supercard forums about this - I see if I can dig it out for you
EDIT: Found it - but it wasn't what I remember [http://forum.supercard.sc/thread-6061-1-3.html]
So here's a quick guide on how I did it
> First download a hex editor - the one I use is the 'portable' version of HxD (
found here) as I don't need to install it
> Start up hxD, & either click/drag
or select 'file' > 'open' the file 'dstwo.nds' in the '/_dstwo/' folder
> Click on 'Search' > 'Find' (or do ctrl+f) > type in 'ds_game' (don't forget the underline)
> Hopefully the first one you come across should be on the line that starts '
00031A00', and you should have the numbers below highlighted
> Click on the '5F' to highlight BOTH of the characters
> Type in '20' - this will change the _ (underline) into a space
> Click on 'Save' and thats' it - don't worry if you made a mistake since hxD makes a backup
Now when you start - instead of 'DS_Game' you now have 'DS Game'