Don't know about firefox but in oe right click the attachment and THEN save
as.

--
Don Guillett
SalesAid Software
dguillett1@austin.rr.com
"GARY" <gcotterl@co.riverside.ca.us> wrote in message
news:1143645755.645096.12170@g10g2000cwb.googlegroups.com...
> When I get an e-mail with an attached Excel worksheet, I have three
> choices: "View", "Open" and "Save As".
>
> When I chose "Open" or "Save As", Firefox displays a box labeled
> "Opening", it says that the attachment is a Microsoft Excel Worksheet
> and asks me what Firefox should do with this file ("Open With" is
> already selected and the box contains "Microsoft Excel for Windows
> (default)".
>
> When I click OK, Windows Installer starts, then a box labelled
> "Microsoft Office 2000 SR-1 Professional" is displayed which says that
> "The feature that I'm trying to use is on a CD-Rom or other removable
> disk that is not available".
>
> When I click "Cancel", the "Open With" box is displayed. When I
> scroll down to and click on Microsoft Excel, the Windows Installer
> starts again (same as above).
>
> How do I open the Excel worksheet attachment?
>