Windows ME only, self extracting copies Twain files to your hard drive. Also find at support.epson.com/hardware/scanner/per14u/library.html all windows versions.
Takes some tweaking but works well.
The following files are found inside the driver download file.
|per164_t.icm||197.6 KB||26 Apr 2000|
|per124_t.icm||197.6 KB||26 Apr 2000|
|per124_r.icm||197.6 KB||26 Apr 2000|
|per164_r.icm||197.6 KB||26 Apr 2000|