I have been using pro cococut for several years with Firefox and have an issue with downloading and saving a file that is over 1Gig, the screen shows that the file downloaded but, when I try to save the file it errors out that there was not sufficient memory and will at times actually becomes locked-up & kick me out of Firefox. Most of the time I have to hit Ct-Alt-Delete and end Firefox/Mozilla. Don't know what to do to remedy this error. All files less than 1Gig download and save with no issue.