Blue Screen of Death - Memory Management

Question

I have gotten the blue screen of death twice now. The screen went by really fast but I think it said something about memory, like memory management. I copied the problem details:
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 4105
Additional information about the problem:
BCCode: 1a
BCP1: 0000000000041790
BCP2: FFFFFA80022B8DF0
BCP3: 000000000000FFFF
BCP4: 0000000000000000
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1
Files that help describe the problem:
C:\Windows\Minidump\071314-34335-01.dmp
C:\Users\Tiffany Jiang\AppData\Local\Temp\WER-53804-0.sysdata.xml
Both times happened randomly and about 2 weeks apart, and the laptop (Toshiba Satellite; it was bought brand new about only 3 weeks ago) still works fine after it restarts, but I don't want it to keep happening. I also don't know what the problem is. I used my previous Windows 7 laptop (HP pavillion g6) the same way for 3 years and it never blue screened even once. I tried going to the Toshiba support website to see if I need to download any new drivers but the website does not seem to be working on my laptop, everytime I go on it it's just lines of letter and numbers.
Help would be much appreciated, thank you!

Answer 1

Satellite C55-A5195
Downloads here.
Bug Check 0x19: BAD_POOL_HEADER
Caused By Driver  : vsdatant.sys              <- True Vector device driver
You have ZoneAlarm on board? If so, uninstall it and see what happens. 
==================================================
Dump File         : 071314-34335-01.dmp
Crash Time        : 7/15/2014 9:58:18 AM
Bug Check String  : MEMORY_MANAGEMENT
Bug Check Code    : 0x0000001a
Parameter 1       : 00000000`00041790
Parameter 2       : fffffa80`022b8df0
Parameter 3       : 00000000`0000ffff
Parameter 4       : 00000000`00000000
Caused By Driver  : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+75bc0
File Description  :
Product Name      :
Company           :
File Version      :
Processor         : x64
Computer Name     :
Full Path         : C:\Test\071314-34335-01.dmp
Processors Count  : 4
Major Version     : 15
Minor Version     : 7601
==================================================
==================================================
Dump File         : 070514-42837-01.dmp
Crash Time        : 7/15/2014 9:58:18 AM
Bug Check String  : BAD_POOL_HEADER
Bug Check Code    : 0x00000019
Parameter 1       : 00000000`00000020
Parameter 2       : fffffa80`0b390140
Parameter 3       : fffffa80`0b390160
Parameter 4       : 00000000`04020008
Caused By Driver  : vsdatant.sys
Caused By Address : vsdatant.sys+47054
File Description  :
Product Name      :
Company           :
File Version      :
Processor         : x64
Computer Name     :
Full Path         : C:\Test\070514-42837-01.dmp
Processors Count  : 4
Major Version     : 15
Minor Version     : 7601
==================================================
-Jerry