Computer won't stay authorized for ADE
I can't track down this problem. Previous threads have indicated that this is related to trouble writing to the registry, possibly from an antivirus program, registry cleaner or "permissions issue".
After using a selective startup to disable all non-essential services and disabling my AVG antivirus and ZoneAlarm firewall and uninstalling all registry cleaners and similar utilities, I am still baffled. I am unclear as to what is meant by "permissions issue." Every other program seems to be able to write to the registry.
Linked to this is the mysterious "Adobe Error -474 that pops up when I am trying to use my Sony Reader Library software. Of course I don't use the Sony Library now because too many attempts will cause the "too many activations" problem which it took Adobe Support a week to reset.
I am considering an uninstall of ADE and manual purge of all registry references to ADE followed by a reinstall of ADE to see if that will help, but I don't have enough information about what ADE normally puts in the registry.
Adobe software is normally extremely reliable over many systems and configurations but this is a sad exception.
I would appreciate any advice.
