File list (Check if you may need any files):
Chap15
......\host-RS232
......\..........\Form1.frm
......\..........\Form1.frx
......\..........\Form2.frm
......\..........\Form2.frx
......\..........\Form3.frm
......\..........\FORM3.FRX
......\..........\Module1.bas
......\..........\Project1.vbp
......\..........\Project1.vbw
......\..........\Resource
......\..........\........\RS232USB.ICO
......\..........\........\Thumbs.db
......\..........\RS232.EXE
......\host-USB
......\........\ReadMe.txt
......\........\Release
......\........\.......\UsbHost.exe
......\........\RES
......\........\...\UsbHost.rc2
......\........\...\Ysu.ico
......\........\RESOURCE.H
......\........\StdAfx.cpp
......\........\StdAfx.h
......\........\UsbHost.cpp
......\........\UsbHost.dsp
......\........\UsbHost.dsw
......\........\UsbHost.h
......\........\UsbHost.rc
......\........\UsbHostDlg.cpp
......\........\UsbHostDlg.h
......\Target
......\......\63001.INC
......\......\HIDUART.ASM
......\......\RAM.INC
......\......\USBCODE.ASM