BSOD atapi.sys

[XlibertyX86]

Crash dump file: C:\Windows\memory.dmp
Date/time: 31/07/2011 08:15:32 GMT
Uptime: 00:03:30
Machine:
Bug check name: INTERRUPT_EXCEPTION_NOT_HANDLED
Bug check code: 0x3D
Bug check parm 1: 0xFFFFF880030B0040
Bug check parm 2: 0x0
Bug check parm 3: 0x0
Bug check parm 4: 0xFFFFF88000D7BB94
Probably caused by: atapi.sys
Driver description: ATAPI IDE Miniport Driver
Driver product: Microsoft® Windows® Operating System
Driver company: Microsoft Corporation
OS build: Built by: 7600.16695.amd64fre.win7_gdr.101026-1503
Architecture: x64 (64 bit)
CPU count: 6
Page size: 4096

Bug check description:
This bug check appears very infrequently.

Comments:

The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.

------------------------------------------
E' la prima volta che ho uno STOP di questo tipo...
(è successo solo stamattina)
Qualcuno può aiutarmi.
Ho un lettore DVD esterno con interfaccia USB 2.0
2 HDD sata 2.
Grazie.

 

[Federico83]

Bug Check 0x3D: INTERRUPT_EXCEPTION_NOT_HANDLED controlla la ram scarica memtestx86 e dai un controllata con un antivirus al sistema con malwarebytes