BSOD, various errors, 1000007e, 0000000a, 0000001a

Still HW errors:

HTML Code:

Event[38]:
  Log Name: System
  Source: Microsoft-Windows-WHEA-Logger
  Date: 2011-10-08T13:38:58.322
  Event ID: 18
  Task: N/A
  Level: Error
  Opcode: Info
  Keyword: N/A
  User: S-1-5-19
  User Name: NT AUTHORITY\LOCAL SERVICE
  Computer: Sessiun
  Description: 
A fatal hardware error has occurred.

Reported by component: Processor Core
Error Source: Machine Check Exception
Error Type: Bus/Interconnect Error
Processor ID: 1

The details view of this entry contains further information.

Event[39]:
  Log Name: System
  Source: Microsoft-Windows-WHEA-Logger
  Date: 2011-10-08T13:38:58.322
  Event ID: 18
  Task: N/A
  Level: Error
  Opcode: Info
  Keyword: N/A
  User: S-1-5-19
  User Name: NT AUTHORITY\LOCAL SERVICE
  Computer: Sessiun
  Description: 
A fatal hardware error has occurred.

Reported by component: Processor Core
Error Source: Machine Check Exception
Error Type: Bus/Interconnect Error
Processor ID: 0

The details view of this entry contains further information.

Event[40]:
  Log Name: System
  Source: Microsoft-Windows-WHEA-Logger
  Date: 2011-10-08T13:38:58.322
  Event ID: 18
  Task: N/A
  Level: Error
  Opcode: Info
  Keyword: N/A
  User: S-1-5-19
  User Name: NT AUTHORITY\LOCAL SERVICE
  Computer: Sessiun
  Description: 
A fatal hardware error has occurred.

Don't have much time now to analyse more but please check up on code 124 and what to test:

A "stop 0x124" is fundamentally different to many other types of bluescreens because it stems from a hardware complaint.

Stop 0x124 minidumps contain very little practical information, and it is therefore necessary to approach the problem as a case of hardware in an unknown state of distress.

You can read more on this error and what to try here... Stop 0x124 - what it means and what to try Stop 0x124 - what it means and what to try