Hi,

I have this workbook that when I hit F9 to calculate the entire workbook, it gets to about 75% calculation process and then sits there for about a minute, and then it just stops. I've noticed that many of my indvidual worksheets don't calculate all the way when I hit F9, meaning there is a circular reference error somewhere, and it finds it usually around 75% and then freezes up and stops calculating..

Is there a way to find this error that is causing this? I got a pop up once a couple days ago, but it hasen't popped up again.

And yes, I have gone to every single sheet and gone to error checking and checked for circular references... nothing.

I'm using Excel 2010 by the way.

Any ideas?