Has anyone ever gotten a yellow triangle with the exclaimation point (just like I used for this post) in the system tray saying Low virtual memory? If so what does it mean? How critical is it? How do I fix it? 1.4 TBird 1024 MB PC133 Ram here's a screenshot of my pagefile settings. set to default and my system crashes after 4 days. with current settings and system crashes after 9 days.