You need a qualifying application in order install the 2007 SBE and a trial
is not a qualifying application.
You also need to uninstall any trial version of Office, and the activation
assistant ,then reboot, prior to installing any Office version from CD

"Gkemper" wrote in message
...
I recently bought a new laptop and also purchased 2007 Microsoft Office
Small
Business Upgrade that has all the programs I need as the trial software
that
was included with the computer was not adequate. When loading it says it
cannot find .ww\SMBrWW.cab and then cancels the installation. Do I first
need to purchase one of the Office programs, i.e. Word, prior to
installing
the Upgrade that also incudes Word?