Enough memory? Rated 4 out of 5 stars

Hi guys is weird bu im getting a strange message, something like "You dont have enough memory". I got 6GB RAM, 1GB VM, an a quad core procesor :/

This review is for a previous version of the add-on ( 

Out of memory errors

We are aware of the "out of memory" problem that some people are experiencing on certain web pages, but we have not yet been able to reproduce the problem ourselves or determine the cause. Please help us by submitting detailed information via our feedback page (http://pearlcrescent.com/products/pagesaver/feedback.html) such as the version of Firefox you are using, your OS platform, and the URL of one or more pages where the problem occurs. Thank you!