Verifier shows either a Windows problem (less likely) or a hardware problem (more likely).
Possibly with an input device.

Try disconnecting your input devices (use another keyboard and mouse in different ports).

BSOD BUGCHECK SUMMARY

Code:

Loading Dump File [C:\Users\John\_jcgriff2_\dbug\__Kernel__\MEMORY.DMP]
Built by: 7601.17835.amd64fre.win7sp1_gdr.120503-2030
Debug session time: Sat Jul 21 05:12:20.521 2012 (UTC - 4:00)
System Uptime: 0 days 0:01:18.770
BugCheck C9, {224, fffff880050e7710, fffff98012b429d0, ffffffffc00000bb}
Probably caused by : HIDCLASS.SYS ( HIDCLASS!HidpMajorHandler+0 )
BUGCHECK_STR:  0xc9_224
DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT
PROCESS_NAME:  ffxivboot.exe
FAILURE_BUCKET_ID:  X64_0xc9_224_VRF_HIDCLASS!HidpMajorHandler+0
Bugcheck code 000000C9
Arguments 00000000`00000224 fffff880`050e7710 fffff980`12b429d0 ffffffff`c00000bb
BiosVersion = 0801
BiosReleaseDate = 08/15/2011
SystemManufacturer = System manufacturer
SystemProductName = System Product Name
CPUID:        "Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz"
MaxSpeed:     3300
CurrentSpeed: 3310
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