>PARAM tcFilename
>CD "c:\program files\winzip"
>lcComm="run winzip32.exe -min -e -o "+ (tcFilename) + SPACE(1) + UnzipDir
>&lcComm && THIS IS WHERE IT FAILS
lcComm='run winzip32.exe -min -e -o "'+ tcFilename + '"' + SPACE(1) + '"' + UnzipDir + '"'This assumes the Winzip32 command accepts filename with spaces and thus would need them delimited with quotes.