Configure file and directory permissions

Question: Can I configure my files or directories in such a way to allow access to only certain directories on my disk?
Answer: Yes, definitely. All your programs in the locked mode are executed under that controlling user that you have specified in our settings. If you would like, you can log into it under Windows as a usual Windows login and then change any settings you want for that user. Any registry entries, Control Panel settings and also access to files and directories. If you need, you can restrict that particular user from accessing any directories or disks or only have read access to it. Please don't overdo it. By that, I mean that users in Windows should have at least a read access to Windows sub directory (it's the place, where Windows is installed) and Program Files directory.