This is exactly the way excel treats template (*.xlt) files.
If you're saving as a template file, then don't do that anymore. Save as a
normal workbook (*.xls).
But if you're saving as a normal workbook...
(saved from a previous post)
Are you opening .xls files by doubleclicking them in windows explorer?
And do the workbooks that are opened look like:
mybook1
mybook2
....
mybookN
(no extension at all???)
If all that's true, then it sounds like windows thinks that the file should be
treated as a Template. If you rightclick on that file in windows explorer, do
you see Open in bold or New in bold?
If you see New in bold, then the first thing I'd try is to reregister excel.
Close Excel and
Windows Start Button|Run
excel /unregserver
then
Windows Start Button|Run
excel /regserver
Then test it out.
If that doesn't work...
Close excel
start windows explorer
tools|folder options|file types tab
scroll down to the xls extension (microsoft excel worksheet)
click the advanced button
click on the Open item in the Actions box
click set as default
(ok your way out)