查找Windows用户的“true”应用程序数据文件夹?

I have a Delphi 6 application that, like most Windows applications, reads/writes data to the user's "local application data" folder. I use the code below to determine that folder. Up until now, that code worked for most of my users. I have encountered a user whose local application data is not in the expected folder:I have a Delphi 6 application that, like most W