Hi Jena,
If you have the CD for Office 2003 Professional Edition then you should be able to remove the trial edition through Add/Remove
Programs in the Windows control panel, although you may need to then (after restarting the PC) run a repair/reinstall on the
Professional edition.
========
I have the trial software for office 2003 on my computer (it came when I
bought my computer). I have upgraded to Professional Edition 2003 and I want
to know if I can delete trial software without affecting how my new
Professional Edition software runs? <<
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I hope this helped you,
Bob Buckland ?

MS Office system products MVP
LINKS to the 2007 Office System
1. Read about it, try it, or watch the movie

the 2007 Microsoft Office system info,
online Test Drive, or downloadable beta is at
http://microsoft.com/office/preview
2. Already have 2007 Office System Beta 2?
Send Microsoft your feedback (with pictures)
http://sas.office.microsoft.com/
3. Use the 2007 OfficeOnline website without Office2007
a. Install the ActiveX access control
http://office.microsoft.com/search/redir.aspx?AssetID=XT101650581033
b. then visit
http://officebeta.iponet.net