I noticed that WiiGator's cMIOS hasn't been updated since 2009 (and according to his GBAtemp profile, he hasn't logged on since August 2009), and I've heard that Waninkoko's cMIOS (which was updated last February) isn't as compatible. Since games like WindWaker and Ikaruga don't work 100%, I'm wondering if people are still working on any cMIOS. Yes, I know, Waninkoko's probably releasing cMIOS rev6 sometime soon, but I heard that rev5 isn't as good as WiiGator's, and I'm not sure if it works with GCOS multigame discs. Also, there's a WiiGator cMIOS mod floating around, made by a person known as "Attila". It can be found here (MediaFire link). This is what the changelog reads: It's unclear how these changes affect the compatibility. So, in summary: 1. Is there a new cMIOS soon? 2. Does Waninkoko's cMIOS have better compatibility? 3. Does Waninkoko's cMIOS support GCOS multigame discs? 4. Does the WiiGator cMIOS mod that I linked to improve compatibility? Thanks everyone. EDIT: Added another question.