Hi, recently I started downloading and installing some pending windows automatic updates my computer needed. After the last installation, I reboot my computer and now every time I try to access any of the users in my computer, I get the blue screen with the STOP Error message. It wont even load explorer.exe sometimes. I already check for viruses so im guessing is something else. Already read lots of tutorials and faqs in windows website but nothing had help me. Im not getting a specific error adress like on some other posts i saw with the same problem. After all the "If this your first time..... and disable some BIOS options like caching and shadow...." I get this: STOP: 0X0000000A (0X73467456, 0x00000002, 0x00000000, 0x804E524D). I dont get any **Address 0xZZZZZZZZ has base at <address>- <driver name>", so I dont know which driver is malfunctioning. I found a forum thread of a guy that has almost an identical problem and can be found here: http://www.softwaretipsandtricks.com/forum/windows-xp/10394-bsod-stop-0x0000000a-error.html The only thing that changes is the first parameter in the "STOP: 0X0000000A (0XZZZZZZZZ). Mine is "0X73467456". Really appreciate it if you could help me resolve this issue because I really cant format my PC because I didnt backup any of my files. Thank you very much in advance for any type of suggestion.