@echo off
cls

REM %1 is the cdrom drive letter.  must include the colon
REM %2 is the name of the zip file. this MUST include the zip extension
REM %3 is the destination of the zip.  must be the full dos path

pkunzip %1/pcblue/%2 %3
echo .
echo .
echo .


if errorlevel 50 goto fullup
if errorlevel 10 goto path
if errorlevel 9 goto wrongname
if errorlevel 4 goto memory
if errorlevel 2 goto oops
goto stp

:fullup
echo THE DESITINATION DISC IS FULL!!
goto endit

:path
echo YOU HAVE SPECIFIED A BAD PATH OR DRIVE!!
goto tryagin
:wrongname
echo NO ZIP FILE BY THAT NAME!!
goto endit
:memory
echo THERE IS INSUFFICIENT MEMORY TO OPEN THIS VOLUME!!
goto endit
:oops

echo CHECK THE UNZIPPED FILE CAREFULLY.  THERE IS AN UNDEFINED ERROR OR WARNING!
pause
goto stp

:endit
echo YOU MUST TRY AGAIN.
pause
goto stp

:tryagin
echo THE CORRECT COMMAND LINE IS AS FOLLOWS:
echo BLUE D: VOL001.ZIP  C:\TEST
echo           --------
echo WHERE D: is the CDROM drive.
echo           --------
echo WHERE VOL001.ZIP: is the desired volume.
echo           --------
echo WHERE C:\TEST is the full path to where you want the volume placed.
echo           --------
pause

:stp
echo on