So yea im thinking of buying another NDS Software. But this time a Slot-2. Im thinking of a EZ-Flash 3 in 1 expansion pack. 1. Does it have a built in memory? If so, how much? 2. If it doesnt have a built in memory, can i put in my 1 GB MicroSD Card in?(Im going to buy a 2 GB Kingston for the R4 and transfer) 3. Does it work on the R4? 4. Is there a speical tool/program to run the EZ-Flash 3 in 1 Expansion Pack? 5. What are the problems that can occur? 6. Is $21.95 a good price? Not including shipping? 7. Or if the 3 in 1 sucks for the R4, what are some other Slot-2 software? Thanks guys for all the info.