Hello, everyone, I'm glad I found this wonderful forum. Well, this is my problem: Today I just installed Windows 7 Ultimate in my HP Desktop a6302f. Everything has been working very good so far, For some reason a few minutes ago I just got an unexpected shutdown and this was the error message I got after the system restarted.. Problem signature: Problem Event Name: BlueScreen OS Version: 6.1.7600.2.0.0.256.1 Locale ID: 1033 Additional information about the problem: BCCode: e3 BCP1: 8294B800 BCP2: 84EE6A70 BCP3: 00000000 BCP4: 00000002 OS Version: 6_1_7600 Service Pack: 0_0 Product: 256_1 Files that help describe the problem: C:\Windows\Minidump\011010-25022-01.dmp C:\Users\John\AppData\Local\Temp\WER-34179-0.sysdata.xml Read our privacy statement online: Windows 7 Privacy Highlights - Microsoft Windows If the online privacy statement is not available, please read our privacy statement offline: C:\Windows\system32\en-US\erofflps.txt What could be the problem? should I reinstall windows? Thanks a lot.