I just did a clean install of Windows 7 SP1 a few days ago and I'm trying to install PlayMemories for the first time. I've downloaded the offline installer and still get error msg 1002-1104-4028 which says that another installer is running. Quit that installer try again. But I've checked with the Task Manager and Process Explorer and there is no installer running that wasn't started by the PlayMemories installer.
This is very frustrating. Anyone have any ideas?
Thank you so much!