echo off
cls
type c1.scr
pause
cls
type d2.scr

if exist project2.dat del project2.dat
if exist project2.aud del project2.aud
if exist project2.acv del project2.acv

if exist a:\project2.dat copy/v a:\project2.dat > nul
if exist a:\project2.aud copy/v a:\project2.aud > nul
if exist a:\project2.acv copy/v a:\project2.acv > nul

cls
type d3.scr
pause 
cls
type project2.scr