LW installation fails

[richdankmag]

Just started my LW and was advised of a new version having become available. I followed the advice, downloaded the latest version and double clicked on the downloaded file.

It starts installing the software but eventually fails with a message saying that the downloaded file is corrupt. I repeated the process three times,

firstly deleting the file before downloading,
secondly uninstalling the software going through the "add/remove programs" option in the control panel and
thirdly doing all of the above including rebooting my server after deleting the downloaded file and uninstalling the software.

I always get the same response.

I run Windows 2003 server SP2.

Any suggestions what I need to do to get LW installed and working again?

Thanks,
Richard