问题 I install my app under "Program Files" directory. And I install data, under "ProgramData" directory: Environment.SpecialFolder.CommonApplicationData In programData I have created folder to save data. Example: C:\ProgramData\MyApp\MyData\here I have files and folders Under XP all runs fine. But not under Vista or W7 OS. I can read files in this directory, but I can not write files, I can not create new files, etc. The user is logged as Admin. Where I can store data without restrictions? I need