Cannot Quit from Excel Application, Stucked on the Memory

[Landon]

Hi I use MFC Visual C++ 4.2.

I am automating Excel from my application.

My problem is I cannot quit the Excel after the automation process finished!

I checked it still exists on the Process lists and the most DANGEROUS is
everytime the automation function run, it create other Excel and so on. So it
must be out of memory soon.

I have used the app.Quit() method like all the people used but it DOES NOT
work.

What should I do?

Thank you.