About 3 or 4 weeks ago I bought two R4i Gold 3ds flashcarts from different websites(its a long story), one of them is from thegamerdepot.com and the other is from gamezway.com. The reason I didn't order from any recommended sites on here is because their shipping either didn't include canada or was overpriced. The one from gamezway got here within a week, and all I had to do was put in a microsd card with wood r4 on it and some games and it worked fine in both my 7.1.0-16U 3ds and my 1.4.5U DSi. The one from thegamerdepot just got here, and I put it in my 3ds and it goes to a white screen, and then a black screen and then it just stays black. If I put in the micro sd card that works in my other r4, it still doesnt work. The only physical difference between the two is that the one that doesnt work came with a holographic backing on the package and the one that does work came with a non-holographic christmas edition sort of backing that looks like this: I don't really know what to do now. I've looked around and can't find anybody with the same problem. The ones I have found with similar issues have been solved by doing things that did not work for me. Help is much appreciated, if you would need me to provide further details about my devices or anything then just let me know. Thanks!