It shouldn't be a problem... I have the full versions of both running on my
computer. Office 2003 was installed first and, when I followed that up by
installing Office 2007, the installer asked me if I wanted to keep the older
version to which I replied "Yes".

Rick


"Lavert" wrote in message
...
Can Microsoft Office 2003 and Microsoft Office Trial Version 2007 co-exist
on same computer?
Thanks in advance.

--
Lavert Bryant
Powder Springs Ga 30127-6975