Need major help... Please!!

For some reason, my app is giving me an error I cannot figure out.

Here is the error...

"The exception unknown software exception (0xc0020001) occurred in the application at location 0x7c57e592."

It happens when I close the program. Not everytime I close it though. I am able to recreated it any time. But when I step through the code, everything does as expected until I hit the close button.

I don't know how to figure out what the problem might be.

Can anybody help.

Thanks

Fire off your list of References (listed in the Solution Explorer)

Microsoft.VisualBasic
stdole
System
System.Data
System.Design
System.Drawing
System.Web.Services
System.Windows.Forms
System.XML

Nothing has changed with the references for quite a while. The program worked great yesterday, but not today. Another developer was working with it lastnight so I thought maybe he did something strange, but I backed it up when I left yesterday and even my backup is doing it.

stdole

I'm automatically suspecting it comes from somethin in this library, simply because the exception is unknown. Something isn't interopting with your managed properly, i'm guessing the managed code is trying to close down an object that refuses to close or dispose itself.