Whenever I start Excel I get the message "This workbook is currently referenced by another workbook and cannot be closed." When I press OK the message box goes away and I can use Excel/VBA prefectly fine. This probably started happening when I was creating an XLA and maybe something I did during that caused this to happen. I cannot find any unwanted/unnamed XLA or references in VBA or addins or links or .... Any ideas on why this is happening and how I can cure it? Thanks.