installed 3M Cloud Library PC App and it changed my Authorization access and also created Activation Server Error. I fixed the Activation Server Error, by deleting Adobe Digital Editions and Digital Editions off of Nook.(backed up files 1st to PC before deleting), then opened Digital Editions and reauthorized Nook. Now I can't access any of my Books from Denver Public Library in ACSM format. 3M has changed my Auth. How doI restore previous Auth and not lose access to over 1000 books that have my old Authorization attached to them?
Has you authorize Digital Edition authorize with the same Adobe ID?