“ADEPT Key Error: Failed to decrypt user key, Wrong Key Fail 8005 problem decrypting session key, this book maybe B&N ebook”
check “Re-build key file” to create new file, then try again.
if new key file doesn’t work, you still get same error, then de-authorized in digital editions and authorized again, do as follow:
1 De-Authorize in digital edition, press CMD+Shift+D in Mac to de-authorize in Mac,
for windows, press CTRL+SHIFT+D to deathorize digital editions,
you also need delete these 2 path in windows registry :
2 Authorize your computer again, go to menu Help -> Authorize Computer
2 Run Converter again.