I have used Excel 2003 for a while and have developed a seven "sheet" for
following mutual funds and stocks. The first sheet is the spreadsheet itself
and the other pages are various charts (line, or area - nothing fancy).
Upon migrating to Office 2007 the transition on my desktop was smooth and
uneventful. I can see all sheets of the file. Not so on the laptop. Only
the spreadsheet sheet displays. NONE of the other pages show up. I even
added RAM so that there is now 1.256 Gig - same problem.

Suggestions?