Have you followed all of the instructions in...
http://support.microsoft.com/kb/924074
"How to open and save Word 2007, Excel 2007, and PowerPoint 2007 files in earlier versions of Office programs"
--
Jim Cone
Portland, Oregon USA



"richor"
wrote in message
...
I am the administrator, have dowloaded elviewer, compatability packs (e.g.
2007 service pack 2) and file format converter. I still can't open xlsx
files. they are just junk. Any other advice?