I'm sorry if this issue has been addressed... but all of the tutorials I've been watching/reading say to just open the ISO in Shishi Sprite Editor. But when I try I get this error that I screenshotted and attached to this post. I don't see anyone else having problems like this, but I feel like I'm missing a step in the process. Any help anyone can offer would be greatly appreciated.
Using WotL is asking for trouble.
Are you using the most recent version of Shishi?
I'm using the one included in the FFTPatcher.482. Is that not the most recent one?
Your ISO is set to Read Only. Mine opened fine with both a newer and an older version of Shishi. Then I set it to Read Only, and the result is below.
thank you! this helped.