Originally Posted by GaryS

I have the exact same problem as many here: "error: problem decrypting session key". I downgraded to ADE 1.7.1 after deleting ADEPT and rebooting as suggested. I'm using ineptkey.pyw 4.3 and aineptepub.pyw 4.1 also as suggested. No dice. One issue: the epubs were originally downloaded from a different computer than this one, and if I try to add one to the ADE library it says "Document is licensed for a different user account". Is this an issue? The computer originally used to download the epubs is currently kaput. Am I out of luck? Or is there a solution?