I was following Shaunj66's "How to" (http://gbatemp.net/index.php?showtopic=29411) guide on upgrading my firmware. So after I unzipped it and put it into my card, I loaded up my DS according to the steps and followed through with going into the GBA Mode, and so the whole thing goes into a black screen while it says 'Verify data' and then after a while it goes on to 'It is not Enging Version. Please turn off GBA.' Er, I'm taking that as it didn't exactly install properly. Does anyone have any idea of how to fix this? Or what I'm doing wrong? Please and Thanks in advance :3.