Steve

I think the default workbook closing is normal behavior. To fix the other
problem, try unchecking Ignore Other Applications under Tools - Options -
General.

--
Dick Kusleika
MVP - Excel
www.dicks-clicks.com
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"S. Daum" wrote in message
...
I have a blank workbook open and then enable my Add-In via Tools/Add-Ins.
The Add-In does get "loaded" but the sheet I had open somehow gets closed.
Similarly, if my Add-In is loaded - and I double click on a workbook in
the
Windows Explorer - the workbook does not get opened - Excel starts with no
workbook. However, doing File/Open will open it without problems. I can
find
no code in my Add-In that looks like it would cause this. Can anyone point
me in some direction? Any help appreciated.

Steve