Hello,sorry for making ''another'' 3-in-1 questions topic but it would really help me out. I have done a bit of research on this but some things im not sure on. 1.Ive downloaded Rudolph's 3in1 tool,is this all i need(im using R4)? 2.There seems to be some problems with the new 3-in-1 carts,is this still a problem? 3.Is there a better cart out there? I like the look of the Ewin expansion pak but the 3-in-1 looks better. (last question) 4.Will the internet DS browser work with this? Thank you.