Hi,
Probably it is the hardware error of your IEE 1394 controller. Upgrade the microcode of IEEE 1934 controller.
Mini012406-01.dmp BugCheck 1000007F, {8, 80042000, 0, 0}
Mini012406-01.dmp DEFAULT_BUCKET_ID: INTEL_CPU_MICROCODE_ZERO
Mini012406-01.dmp Probably caused by : ohci1394.sys ( ohci1394!OhciRemoveDeviceQueue+f )
Mini012506-01.dmp BugCheck 1000007F, {8, f78a8d70, 0, 0}
Mini012506-01.dmp DEFAULT_BUCKET_ID: INTEL_CPU_MICROCODE_ZERO
Mini012506-01.dmp Probably caused by : ohci1394.sys ( ohci1394!OhciAsyncStartIo+b )
Mini012606-01.dmp BugCheck 1000007F, {8, f78a8d70, 0, 0}
Mini012606-01.dmp DEFAULT_BUCKET_ID: INTEL_CPU_MICROCODE_ZERO
Mini012606-01.dmp Probably caused by : ohci1394.sys ( ohci1394!OhciAsyncStartIo+b )