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bk1 · 09-28-2020, 04:06 PM

Well, I got 5.0.1 to work - I thought. But no. The Kindle DeDRM tools do not work in new version yet. So, I gave up (never update when not forced and the old system works). I uninstalled version 5 and reinstalled version 4.8.

Then I started and tried to delete a book I had tried to import under version 5 form Kindle. Now, Version 6.8 fails doing this stating:
SQLError: SQLError: No such module: fts5

Then I rebooted my PC, but to no avail. Same problem. Now, what do I do? Is the older versions no longer compatible with version 5? (then it shoudl be stated that once you upgrade you cannot downgrade, but others seem to have doen this without problems).

What is going on, and how do I get back to my old 4.8 version with the DRM function working?

I should mention that after downgrading, I can re-import the book again. Calibre keeps both the old and the new book. And the one imported with 4.8 can be converted like before. So, really my question is - how do I remove the first non-convertible book?

09-28-2020, 04:06 PM	#19
bk1 Member Posts: 10 Karma: 10 Join Date: Jul 2016 Device: Kindle paperwhite	Problem downgrading Well, I got 5.0.1 to work - I thought. But no. The Kindle DeDRM tools do not work in new version yet. So, I gave up (never update when not forced and the old system works). I uninstalled version 5 and reinstalled version 4.8. Then I started and tried to delete a book I had tried to import under version 5 form Kindle. Now, Version 6.8 fails doing this stating: SQLError: SQLError: No such module: fts5 Then I rebooted my PC, but to no avail. Same problem. Now, what do I do? Is the older versions no longer compatible with version 5? (then it shoudl be stated that once you upgrade you cannot downgrade, but others seem to have doen this without problems). What is going on, and how do I get back to my old 4.8 version with the DRM function working? I should mention that after downgrading, I can re-import the book again. Calibre keeps both the old and the new book. And the one imported with 4.8 can be converted like before. So, really my question is - how do I remove the first non-convertible book? Last edited by bk1; 09-28-2020 at 04:08 PM.