Hello everyone, I did some reading around on previous topics regarding mini dump errors I keep getting, but I'm unsure of how to analyze the file to tell what is causing it. I suspect it may be my memory, but I'm not an expert. The OS usually crashes and goes into a blue screen for a few seconds, then the system reboots itself. My computer is fine when it's idle, but the problem can occur when I'm switching back and forth between Internet Explorer windows, or doing something active. Also, MS Flight Simulator 2004 crashes VERY frequently, but it won't always cause the system reboot. Sometimes, it just crashes and brings me back to the desktop. I've attached my mini dump file to this thread, as well as a screenshot of an error message I got (I'm pretty sure this is one of the "Your system has recovered from a serious error" messages that I got when the computer rebooted itself after a blue screen.) Thanks in advance for any help! Edit: I've attached more minidump files, as requested. Thanks!