运行批处理文件以复制文件时访问被拒绝错误

echo off
copy "\192.168.7.10\C$\Documents and Settings\Administrator\Desktop\ABC\Detail.csv" \192.168.7.20\C$\Users\Administrator\Desktop\Book\"     
if "%errorlevel%"=="0" set /A a=1
if "%errorlevel%"=="1"  set /A a=0 
if %a%==1 Echo copy successful  
if %a%==0 Echo Failed to copy 
 PAUSE
Exit
echo off
copy "\192.168.7.10\C$\Documents and