No minidumps in your report. I see BSODs in your event logs. Do you use any system cleaners? If you do, stop, because they delete the minidumps. Check C:\Windows\minidump for any files and upload them here
As for your crashes, it's either going to be memory or a driver. Lets start with testing the memory
Memtest86 - Run for 7-8 passes - RAM - Test with Memtest86+
I also see you have Mcafee and AVG installed. It isn't good to have to AV installed. Pick one or the other, not both.
Code:
Event[195]:
Log Name: System
Source: Microsoft-Windows-WER-SystemErrorReporting
Date: 2012-02-01T21:13:41.000
Event ID: 1001
Task: N/A
Level: Error
Opcode: N/A
Keyword: Classic
User: N/A
User Name: N/A
Computer: JJD-VAIO
Description:
The computer has rebooted from a bugcheck. The bugcheck was: 0x0000001e (0xffffffffc0000005, 0x0000000000000000, 0x0000000000000008, 0x0000000000000000). A dump was saved in: C:\Windows\MEMORY.DMP. Report Id: 020112-36301-01.
STOP 0x0000001E: KMODE_EXCEPTION_NOT_HANDLED
Usual causes: Device driver, hardware, System service, compatibility, Remote control programs, memory, BIOS
Code:
Event[799]:
Log Name: System
Source: Microsoft-Windows-WER-SystemErrorReporting
Date: 2012-02-01T15:29:33.000
Event ID: 1001
Task: N/A
Level: Error
Opcode: N/A
Keyword: Classic
User: N/A
User Name: N/A
Computer: JJD-VAIO
Description:
The computer has rebooted from a bugcheck. The bugcheck was: 0x0000003b (0x00000000c000001d, 0xfffff960000a684a, 0xfffff88008589df0, 0x0000000000000000). A dump was saved in: C:\Windows\MEMORY.DMP. Report Id: 020112-38391-01.
STOP 0x0000003B: SYSTEM_SERVICE_EXCEPTION
Usual causes: System service, Device driver, graphics driver, ?memory
Code:
Event[14356]:
Log Name: System
Source: Microsoft-Windows-WER-SystemErrorReporting
Date: 2012-01-18T14:21:10.000
Event ID: 1001
Task: N/A
Level: Error
Opcode: N/A
Keyword: Classic
User: N/A
User Name: N/A
Computer: JJD-VAIO
Description:
The computer has rebooted from a bugcheck. The bugcheck was: 0x00000050 (0xfffff960006b0870, 0x0000000000000008, 0xfffff960006b0870, 0x0000000000000000). A dump was saved in: C:\Windows\MEMORY.DMP. Report Id: 011812-17737-01.
STOP 0x00000050: PAGE_FAULT_IN_NONPAGED_AREA
Usual causes: Defective hardware (particularly memory - but not just RAM), Faulty system service, Antivirus, Device driver, NTFS corruption, BIOS
Code:
Event[13288]:
Log Name: System
Source: Ntfs
Date: 2012-01-18T17:30:22.003
Event ID: 55
Task: N/A
Level: Error
Opcode: N/A
Keyword: Classic
User: N/A
User Name: N/A
Computer: JJD-VAIO
Description:
The file system structure on the disk is corrupt and unusable. Please run the chkdsk utility on the volume \Device\HarddiskVolume3.
Please run CHKDSK and a hard drive scan
Disk Check
Hard drive scan usings SeaTools - SeaTools for Windows | Seagate - Both long and short tests
Code:
Event[162]:
Log Name: System
Source: VDS Basic Provider
Date: 2012-02-01T21:18:47.000
Event ID: 1
Task: N/A
Level: Error
Opcode: N/A
Keyword: Classic
User: N/A
User Name: N/A
Computer: JJD-VAIO
Description:
Unexpected failure. Error code: 490@01010004
This error occurs a lot in your logs. I guess it's due to virtual drives. Do you have any installed or have you uninstalled any recently?
Code:
Event[957]:
Log Name: System
Source: BTHUSB
Date: 2012-02-01T15:01:25.290
Event ID: 17
Task: N/A
Level: Error
Opcode: N/A
Keyword: Classic
User: N/A
User Name: N/A
Computer: JJD-VAIO
Description:
The local Bluetooth adapter has failed in an undetermined manner and will not be used. The driver has been unloaded.
Also see this a lot in your logs. Do you use bluetooth?