Data Protector Express install on Windows SBS200

[Les Hammond]

Not sure this is where I should ask a software question but cannot find a more appropriate place.

I have downloaded the Trial version of Data Protector Express to demonstrate to a customer. When I try to load it on my demonstration Windows 2000 Small Business Server the initial flash screen loads for a few seconds then nothing else happens. The PC meets the minimum requirements and has service pack 4 loaded. If I start the server up with SBS2003 there is not a problem. Can you suggest what I need to do with the SBS2000 setup.
Thanks
lerlh