Barbara B
Thanks for link. Worked through Windows Vista/7 settings got to Set permissions but no Adobe PCD folder. Uninstalled and reinstalled PE 12 software 5/9, PCD now there and application running OK as was the initial installation.
6/9 on start-up, Creative Cloud identified update for PE 12, Application Manager appeared and I run update, after, application running OK and Adobe PCD still there. Checked settings and permissions against link document permissions not as suggested but application working so made no changes.Will the application continue to work, that’s the next question, from previous experience with the initial installation and with PE 9, I have my doubts.
If the loss of Adobe PCD is the cause of the problem, what makes it disappear ?
Les