So just recently I've noticed something very odd. Whenever I try to load a flashcart (I have 2 that were compatible with the 4.1.0-8U update). I get the "an error has occurred." message. I haven't been able to test a regular cartage on the 3DS yet but I know for a fact one of the carts was working before the 4.1.0-8U update. Since then I have updated to 4.2 and applied the firmware update for the supercard but I still get the error on the 3DS. Could something have happened in that update to actively block my flashcarts? For reference: Cart 1: R4I Gold Plus - http://r4ids.com (worked pre-4.1) Cart 2: Supercard DSTWO - http://supercard.sc (Purchased after I found my first cart wasn't working on 4.1. Contacted the store and they said it tested fine on their 3DS running 4.1) Both of these carts still work on my DSI XL. So...anyone have any idea's . Gonna try and get a regular game cart and see if that runs fine on my 3DS, hopefully that will tell me a bit more.