echo off
cls
type c1.scr
pause      
cls                  
type c2.scr
 
if exist a:\project2.dat del a:\project2.dat
if exist a:\project2.aud del a:\project2.aud
if exist a:\project2.acv del a:\project2.acv

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

cls
type c3.scr
pause
cls
type project2.scr