Install WinZIP 8.0/9.0 in Silent Mode

ECHO Install WinZIP 8.0/9.0
if not exist "C:\Program Files\WinZip" md "C:\Program Files\WinZip"
echo d|xcopy /E /C /Q /H /K /O /Y "E:\Install\WinZip" "C:\Program Files\WinZip"
"C:\Program Files\WinZip\WINZIP32.EXE" /noqp /notip /autoinstall