High page File usage??

[santhescript01]

I have a window application that uses ActiveX browser component for testing web site automatically using mshtml.
Though application is running fine but there is abnormally high page file usage.
The Maximum PF Usage often rising as high as 2 GB.
How to reduce this page file usage & reasons behind this high page file usage?
Anyone can help me out? Thank you very much!

[Plater]

It sounds like you are not releasing some memory in the program, or are trying to maintain a very large collection of data that keeps growing.

What does the program do (the one that is useing all the page file space)