I updated GX today the 4th january 2011 through wifi. I already changed the custom paths for all the disc, 2d, and 3d images, so I wont have to download them all over again btw. I know that the loader settings resetted to default, so I tried to do the usual force NTSC ( im in the US ), and tweaks to the error 002 ( anti, yes, no ), etc ... Even games like mario kart wont load and give me a black screen instead. I also have wiiflow and everything works perfect there. I have updated GX before through wifi and it never gave me this problem. Maybe its because this is a 2.0 version and everything is set to default now. Does this has anything to do with what cios Im using? When I first got my wii 2 years ago, I was using waninkokos cios38rev14. Later I have upgraded it with more recent versions and I have a bunch of the installers in a folder in my computer. Right now I think I have ciosxrev19 installed by waninkoko but Im not sure. If this is the case, how can I check what cios Im actually using, and which one should I get in order for it to be compatible with this recent new version of usb loader gx? Should I downgrade/ upgrade something here? Thanks.