Value Destination Directory
01 SourceDrive:\pathname (the directory from which the INF file was installed)
10 Windows directory %windir%.
11 System directory %windir%\system32
12 Drivers directory %windir%\system32\drivers
17 INF file directory
18 Help directory
20 Fonts directory
21 Viewers directory
23 Color directory (ICM) (not used for installing printer drivers)
24 Root directory of the system disk.
This is the root directory of the disk on which Windows files are installed. For example, if dirid 10 is “C:\winnt“, then dirid 24 is “C:\“.
25 Shared directory
30 Root directory of the boot disk, also known as “ARC system partition,” for NT-based systems. (This might or might not be the same directory as the one represented by dirid 24.)
50 System directory for NT-based operating systems %windir%\system
51 Spool directory (not used for installing printer drivers)
52 Spool drivers directory (not used for installing printer drivers)
53 User profile directory
54 Directory where ntldr.exe and osloader.exe are located (NT-based systems only)
55 Print processors directory (not used for installing printer drivers)
-1 Absolute path

Dirid values from 16384 through 32767 are reserved for special shell folders. The following table shows dirid values for these folders.

Value Shell Special Folder
16406 All Users\Start Menu
16407 All Users\Start Menu\Programs
16408 All Users\Start Menu\Programs\Startup
16409 All Users\Desktop
16415 All Users\Favorites
16419 All Users\Application Data
16422 Program Files
16425 %WinDir%\System32 (valid for Microsoft Win32 user-mode applications running under Windows on Windows (WOW64))
16426 Program Files (valid for Win32 user-mode applications running under WOW64)
16427 Program Files\Common
16428 Program Files\Common (valid for Win32 user-mode applications running under WOW64)
16429 All Users\Templates
16430 All Users\Documents