AutoCAD 2004, the default location of your texture files has
changed. For information about the default location of these files,
Locate Customized Files.
operating systems, the folders that are located under your profile
are hidden by default. To display these files, you may need to
change your display settings. On the Start menu, click Control
Panel Folder Options. In the Folder
Options dialog box, on the View tab, click Show Hidden Files and
your texture files
Click Start menu (Windows) All Programs (or Programs)
Autodesk AutoCAD 2008 AutoCAD
Click Tools menu Options.
In the Options dialog box, Files tab, click the plus sign (+)
to the left of Texture Maps Search Path.
Under Texture Maps Search Path, click the path name to view the
location of your texture files.