3 different bugchecks in 3 dmps. That often suggest hardware.
Please remove any CD virtualization programs such as Daemon Tools and Alcohol 120%. They use a
driver, found in your dmp,
sptd.sys, that is notorious for causing BSODs. Use this SPTD uninstaller when you're done:
DuplexSecure - Downloads
Test your hard drive with one of these diagnostics, because one of the dmps points to Ntfs.sys as the probably cause:
HD Diagnostic
Code:
BugCheck 50, {fffff8a015f70990, 1, fffff880012cd8e5, 0}
Probably caused by : Ntfs.sys ( Ntfs!NtfsInsertCachedRun+315 )
จจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจ
BugCheck 1000007E, {ffffffffc0000005, fffff8000312035b, fffff8800331d8d8, fffff8800331d140}
Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+288b )
จจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจ
BugCheck 19, {3, fffffa8003661760, fffffa8003661760, d7fffa8003661760}
Probably caused by : Pool_Corruption ( nt!ExFreePool+536 )
จจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจจ