File list (Click to check if it's the file you need, and recomment it at the bottom):

Driver
Driver\win2k_winxp
Driver\win2k_winxp\mchpcdc.inf
fw
fw\Cdc
fw\Cdc\CleanUp.bat
fw\Cdc\io_cfg.h
fw\Cdc\main.c
fw\Cdc\rm18f4550.lkr
fw\Cdc\_IMPORTANT_readme.txt
fw\Cdc\untitled.mcw
fw\Cdc\autofiles
fw\Cdc\autofiles\usbcfg.h
fw\Cdc\autofiles\usbdsc.c
fw\Cdc\autofiles\usbdsc.h
fw\Cdc\system
fw\Cdc\system\typedefs.h
fw\Cdc\system\interrupt
fw\Cdc\system\interrupt\interrupt.c
fw\Cdc\system\interrupt\interrupt.h
fw\Cdc\system\usb
fw\Cdc\system\usb\usb.h
fw\Cdc\system\usb\usbmmap.c
fw\Cdc\system\usb\usbmmap.h
fw\Cdc\system\usb\class
fw\Cdc\system\usb\class\cdc
fw\Cdc\system\usb\class\cdc\cdc.c
fw\Cdc\system\usb\class\cdc\cdc.h
fw\Cdc\system\usb\usb9
fw\Cdc\system\usb\usb9\usb9.c
fw\Cdc\system\usb\usb9\usb9.h
fw\Cdc\system\usb\usbctrltrf
fw\Cdc\system\usb\usbctrltrf\usbctrltrf.c
fw\Cdc\system\usb\usbctrltrf\usbctrltrf.h
fw\Cdc\system\usb\usbdefs
fw\Cdc\system\usb\usbdefs\usbdefs_ep0_buff.h
fw\Cdc\system\usb\usbdefs\usbdefs_std_dsc.h
fw\Cdc\system\usb\usbdrv
fw\Cdc\system\usb\usbdrv\usbdrv.c
fw\Cdc\system\usb\usbdrv\usbdrv.h
fw\Cdc\system\usb\usbdrv\usbdrv.err
fw\Cdc\user
fw\Cdc\user\temperature.c
fw\Cdc\user\temperature.h
fw\Cdc\user\user.c
fw\Cdc\user\user.h
fw\Cdc\user\temperature.err
fw\Cdc\user\solutions
fw\Cdc\user\solutions\Exercise_01.txt
fw\Cdc\user\solutions\Exercise_02.txt
fw\Cdc\user\solutions\Exercise_03.txt
fw\Cdc\user\solutions\Exercise_04.txt
fw\Cdc\user\solutions\Exercise_05.txt
fw\Cdc\_output
fw\Cdc\_output\main.o
fw\Cdc\_output\usbmmap.o
fw\Cdc\_output\usbdrv.o
fw\Cdc\_output\usb9.o
fw\Cdc\_output\usbdsc.o
fw\Cdc\_output\usbctrltrf.o
fw\Cdc\_output\user.o
fw\Cdc\_output\cdc.o
fw\Cdc\_output\USBDAQ.map
fw\Cdc\_output\USBDAQ.cof
fw\Cdc\_output\USBDAQ.lst
fw\Cdc\_output\USBDAQ.cod
fw\Cdc\_output\USBDAQ.hex
fw\Cdc\USBDAQ.mcp
fw\Cdc\USBDAQ.mcw
fw\Cdc\USBDAQ.mcs