Yeah, you're right, similar to "is it turned on?"
Ok, my zips are: kindle-linkss-0.24.N.zip and kindle-python-0.14.N-pw2_kt2_kv_pw3_koa_kt3.zip. Redownloading as I'm typing this. KUAL 20160721.
Current book is a kfx file - from Amazon, so it does have a cover for certain
5.8.8, when it came out (a couple of months back? I forget), definitely reinstalled hacks a couple of times after that...