Originally Posted by CyKoDeLiC
Yeah thank you, but how can I get KUAL v2.2 to work on my Kindle 4?
by removing the extra comma in the extension.
As you can see when you read that link I sent you the button with the LARGE DOT •
is attempting to guide you to the error.
There were 5 or 6 extensions that made it into the wild before the strict formatting update of the KUAL 2.x series. "Breaking" changes are never great but meh, it's what happened.
So yeah, fix the extensions. The error should show you more or less where it is.
Or copy the kual log here and we'll have a look.