Sorry for cross posting. I found an old thread on the Software board here and appended to it, but in searching around, seems this is the much more appropriate place to post.

I've attempted to run chkdsk /r to correct any errors, but it hangs during step 4 of 5 at 43% and file 170011 (of approximately 250000). I've let it sit there, and after about 15 minutes the HDD light goes out and after an hour I force the machine off.

I've attached the latest minidump .zip file. Can someone help me diagnose what's happening here? It started happening a little over a week ago during scheduled Ghost backups, and is getting worse.

::: edited to add ::: And one more BSOD crash. I took a picture of the BSOD screen, and have attached the second minidump .zip file. HELP!

As an update, I've now determined this is happening exactly one hour after I start up. Over and over again. Some process must kick in at an hour which is triggering it, but I sure don't know what. Hope someone can help.

Hi -

You are running Vista SP0 from late 2006.

You need to install ALL outstanding Windows Updates including Vista SP1 and Vista SP2.

Vista SP prep work --> Vista SP1/ SP2 Prepwork - jcgriff2.com MVP

Windb Logs
--> http://jcgriff2.com/dbug_logs/_99-db..._jcgriff2_.txt
--> http://jcgriff2.com/dbug_logs/_99-db...riff2_.txt.zip

Regards. . .

jcgriff2

.


BSOD BUGCHECK SUMMARY

Code:

 
`
 
Built by: 6000.21175.x86fre.vista_ldr.091208-0542
Debug session time: Mon Aug 2 00:06:36.599 2010 (GMT-4)
System Uptime: 0 days 1:01:31.614
BugCheck 77, {1, 0, 0, 82e7fc90}
Probably caused by : memory_corruption ( nt!MiInPageSingleKernelStack+282 )
BUGCHECK_STR: 0x77_1
PROCESS_NAME: System
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
 
Built by: 6000.21175.x86fre.vista_ldr.091208-0542
Debug session time: Sun Aug 1 19:44:20.573 2010 (GMT-4)
System Uptime: 0 days 1:01:30.581
BugCheck 77, {1, 0, 0, 82e77c90}
Probably caused by : memory_corruption ( nt!MiInPageSingleKernelStack+282 )
BUGCHECK_STR: 0x77_1
PROCESS_NAME: System
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
by jcgriff2 
 
J. C. Griffith, Microsoft MVP 
 
https://mvp.support.microsoft.com/profile/Griffith 
 
www.jcgriff2.com 
 
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨