Hello, I have a wii connected to a seagate 500GB HD. 2 partitions: 1st FAT, 2nd WBFS WII type: PAL WII firmware: 4.1E cIOS 38 v14 preloader 0.29 I'm trying to understand if one of the USB loader I was testing caused the corruption of some ISO on my HD driver. Wii Cover flow gave me several DSI errors (the one with DUMP). At the moment I'm not getting the error anymore but most of the games on the WBFS partition gave a black screen. The game I added later are played correctly. The black screen can be reproduced with USB loader GX, CoverFlow, NeoGamma. Maybe the problem is with cIOS and/or IOS... but after several reinstallation of different version of ÂIOSes I'm starting to believe the ISO are corrupted. Is it possibile that using the copy procedure of a DVD into my WBFS partition via USB loader caused a corruption? Any documented case of data corruption on WBFS? Any other idea on the reason of the black screen? Thank for your help.