I recently had consistent blue screen errors, several times in one day. I have 4 memory DIMMS, i got memory errors when I tested all 4, so I tested 2 and they passed, so I switched to the other 2 and they passed.... Then all 4 passed together, so I thought they needed to be reseated. Here is the error message... Problem Event Name: BlueScreen OS Version: 6.1.7600.2.0.0.256.48 Locale ID: 4105 BCCode: 1a BCP1: 0000000000041790 BCP2: FFFFFA8003734670 BCP3: 000000000000FFFF BCP4: 0000000000000000 OS Version: 6_1_7600 Service Pack: 0_0 Product: 256_1 Files that help describe the problem: C:\Windows\Minidump\020111-22464-01.dmp C:\Users\i7\AppData\Local\Temp\WER-35786-0.sysdata.xml My specs are: Intel i7 860 2.8GHz 8 GB OCZ PC3-10666 Intel DP55WG motherboard Any ideas?

MEMORY_MANAGEMENT (1a) # Any other values for parameter 1 must be individually examined. Arguments: Arg1: 00041790, The subtype of the bugcheck. The 41790 code is part of our an internal memory manager code but the bugcheck in my experience has almost always indicated hardware issues (RAM errors). Source: http://social.technet.microsoft.com/Forums/en-US/w7itproperf/thread/68407ce1-7491-4aee-bdef-5ff4bbc56d99/#11ce9f45-7906-4652-9619-a3ad457a87e9 Please download memtest86+ [1], burn a new bootable CD (use a CD-RW if possible) from the ISO (download and use ImgBurn [2][3] to do this or make double click on the ISO in Windows 7), reboot your PC and scan your RAM 4-5hours for errors. If it detects errors, replace the faulty RAM. If the memtest tells no error, please download CPU-Z [4], look in the memory and SPD tab and verify that the current RAM Speed and the Timings match to the values that you see in the SPD tab. If your RAM run at CR (Command Rate) 1T, change the value into 2T in the BIOS. This should fix the crashes. André [1] http://www.memtest.org/download/4.20/memtest86+-4.20.iso.zip [2] http://www.imgburn.com/index.php?act=download [3] http://forum.imgburn.com/index.php?showtopic=61 [4] http://www.cpuid.com/softwares/cpu-z.html"A programmer is just a tool which converts caffeine into code" CLIP- Stellvertreter http://www.winvistaside.de/