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themi · 11-25-2019, 04:38 AM

My Calibre 4.40 won't load.
Problem started with Calibre 4 ebook reader not working. Displaying blank page.
Tried various solutions offered on the web to no avail.

The latest release 4.40 did not fix this, So I did a full uninstall including cleaning the registry and reinstalled. Calibre would not open.

So i went back to release 3.48 and all works.

I am running the latest release of Windows 10, and have the latest ATI drivers (but they are old) so based on this thread it seems like some problem with release 4 and ATI drivers.

I would like to move to the latest version but cant because of this.

11-25-2019, 04:38 AM	#8
themi Junior Member Posts: 3 Karma: 10 Join Date: Mar 2018 Location: GB Device: miflalmXD	My Calibre 4.40 won't load. Problem started with Calibre 4 ebook reader not working. Displaying blank page. Tried various solutions offered on the web to no avail. The latest release 4.40 did not fix this, So I did a full uninstall including cleaning the registry and reinstalled. Calibre would not open. So i went back to release 3.48 and all works. I am running the latest release of Windows 10, and have the latest ATI drivers (but they are old) so based on this thread it seems like some problem with release 4 and ATI drivers. I would like to move to the latest version but cant because of this.