You should be able to but there is always a risk. Back up all your data
first.

--
Bill R MVP
"news.charter.com" wrote in message
...
If I install the new Office 2007, it wants to replace my Outlook 2003
TOTALLY. Can I uninstall 2007 later (If I do not like the new system) &
still go back to Office and Outlook 2003 without loosing any of my old
2003.pst files or old .doc files?
TX
aWebParson