So I ordered and received two DSTWOs to use on my 3DS. Following instructions on the website, I put "DSTWO_v1.11_0723_eng.zip" unzipped and "DSTWO Fireware ver 1.09" unzipped on the root of the memory card. Put it in 3DS, see the Alex Rider and click on it. But I just get a white screen on the lower screen, nothing else. Then I read that I need to change "dstwoupdate.dat" to "dstwoupdateb.dat", but some again, white screen. So now I'm realising that I won't be able to figure this out and I am probably going to break both of the DSTWOs and brick the 3DS. I have Ver. 2.1.0-4E on the 3DS. I'm not sure what I'm doing wrong, but as I read page after page of forum help on supercard.sc all written in Engrish and all referencing older guides which reference old firmware versions, I really am never going to figure this thing out. I just get more and more of a headache and get tempted to just throw them all in the drawer and forget I ever even bought them.