So I'm looking to buy an flash cart and I had this R4i Gold 3DS RTS in mind. http://www.nds-card.com/ProShow.asp?ProID=149 I have a DS and a DS Lite. This flash cart should work on both, but do I need to change the software if I pull it out of the DS and put it into the DS Lite? Also, this Wood software. Do I need to install it and update it myself? If so, where are the guides on how to do this for the R4i Gold 3DS RTS?