I removed the battery grip. I formatted the card (using the camera) I copied ml v2.3 to the card I just get a gray screen telling me there is not update software on the card, but I can plug in my other cards which are all 32GB or less and all have ml nightly/2.3 installed on them and they work fine. I don't get why the 64 doesn't work.
You caught us doing some quick maintenance, temporarily restricting your repository to read-only access.
Issue #2168 resolved