Internet Window Auto. Closes

For the past few weeks, I've noticed that certain posts on I-F end up automatically closing on my computer. It's not just me, but a few other people are experiencing the same.

Ive deleted my cookies and what not,but it doesnt work, and the posts are important (my FF, gallery, etc)

I have Internet Explorer...

So if there's any solution, please let me know.

-- Mimi