yes m8, buy an acecard 2i.
dstt cards dont seem to be well supported.
there have been no firmware updates since last year. hence most of the newer games wont work.
be carefull to buy an original acecard. they are a few quid more expensive, but will save you alot of headscratching in the future.
p.s. that site i link im my last post no longer stocks ds carts here is a diffrent site which sells them very cheaply,
i have ordered a couple, will let you know if they arrive ok
you might struggle to find a british supplier, now they have been declared illegal.
the site youve posted looks ok to me.
the site i posted in last post has been recommended on a few forums. like i say ive ordered a couple, will keep you posted