BSOD Win7 start up+Random Freeze / BCCode: 1e

I recently installed SSD and 16 GB RAM / Made a clean version of Win7 x64. I sometimes get random freeze while loading (first 1:33 minute of loading all programs) or a BSOD. Please help.

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.256.49
Locale ID: 1045

Additional information about the problem:
BCCode: 1e
BCP1: 0000000000000000
BCP2: 0000000000000000
BCP3: 0000000000000000
BCP4: 0000000000000000
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1

Files that help describe the problem:
C:\Windows\Minidump\051314-34351-01.dmp
C:\Users\KuroiArt\AppData\Local\Temp\WER-37159-0.sysdata.xml

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C:\Windows\system32\en-US\erofflps.txt


-------------------------------------------------------------------------------------
Last Critical Event:
-------------------------------------------------------------------------------------

Code:

- System 

  - Provider 

   [ Name]  Microsoft-Windows-Kernel-Power 
   [ Guid]  {331C3B3A-2005-44C2-AC5E-77220C37D6B4} 
 
   EventID 41 
 
   Version 2 
 
   Level 1 
 
   Task 63 
 
   Opcode 0 
 
   Keywords 0x8000000000000002 
 
  - TimeCreated 

   [ SystemTime]  2014-05-12T12:57:24.483252300Z 
 
   EventRecordID 8052 
 
   Correlation 
 
  - Execution 

   [ ProcessID]  4 
   [ ThreadID]  8 
 
   Channel System 
 
   Computer KuroiArt-PC 
 
  - Security 

   [ UserID]  S-1-5-18 
 

- EventData 

  BugcheckCode 0 
  BugcheckParameter1 0x0 
  BugcheckParameter2 0x0 
  BugcheckParameter3 0x0 
  BugcheckParameter4 0x0 
  SleepInProgress false 
  PowerButtonTimestamp 0

UPDATE 13-05-2014 // 16:49 (GMT+1)

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.256.49
Locale ID: 1045

Additional information about the problem:
BCCode: 7e
BCP1: FFFFFFFFC0000005
BCP2: FFFFF80002DFCCDE
BCP3: FFFFF88003034578
BCP4: FFFFF88003033DD0
OS Version: 6_1_7601
Service Pack: 1_0
Product: 256_1

Files that help describe the problem:
C:\Windows\Minidump\051314-36363-01.dmp
C:\Users\KuroiArt\AppData\Local\Temp\WER-39109-0.sysdata.xml

Read our privacy statement online:
http://go.microsoft.com/fwlink/?link...8&clcid=0x0409

If the online privacy statement is not available, please read our privacy statement offline:
C:\Windows\system32\en-US\erofflps.txt