Hi Paganini,
If you have Norton Antivirus or Security suite installed open the controls for that and in the Miscellaneous tab turn off the
'Office PlugIn' choice then restart the Office apps and use
Office Button(file)=>Open to see if your files are now accessible.
==========
Hi
Yesterday I downloaded the technical refresh. Now, I can't open any files
(word, excel, powerpoint and so on..)anymore.
What can I do?>>
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I hope this helped you,
Bob Buckland ?

MS Office system products MVP
LINKS to the 2007 Office System
1. Free MS Office 2007 book from MS Press, 213 pages:
http://microsoft.com/learning/office2007/default.mspx#booksfrommspress
2.. Office 2007 Beta 2 Online Test Drive, Downloadable beta,
e-learning courses, doucmentation and movies:
http://microsoft.com/office/preview
3. Send 2007 Office System Beta 2 feedback directly to the MS Office 2007 product team with this feedback tool:
http://sas.office.microsoft.com/
4. Try the 2007 OfficeOnline preview 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