Black screen

hello there,,, my windows 7 from vista run smoothly... but after i upgraded the RAM from 1gb to 3gb, it doesn't load to windows anymore... i expand my ram to its limit... actually the specs of my laptop the expansion of ram is up to 2gb only but i just try it to extend more its limit.. my laptop is TOSHIBA L300.... does the ram affect tha loading of my OS?... my laptop is dual boot, it boot smoothly to my linux OS with no problem at all even after upgrading the RAM... Thank you.
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More about black screen
  1. If its limit is 2gb that is the limit. Put only a 2gb stick in
  2. Thank you... i am still suspecting till now that it is the windows 7 ultimate OS is the problem because sometimes it load, sometimes not... my windows 7 is not yet activated because of error while trying to verify the code. error code: 0Cx004e003.... i diagnose also my laptop with MSADT... here is the report..

    Diagnostic Report (1.9.0027.0):
    -----------------------------------------
    Windows Validation Data-->

    Validation Code: 0
    Cached Online Validation Code: 0x0
    Windows Product Key: *****-*****-YG69F-9M66D-PMJBM
    Windows Product Key Hash: /kehptF9HHVxM5d8dUnqgcfndXw=
    Windows Product ID: 00426-OEM-8992662-00497
    Windows Product ID Type: 2
    Windows License Type: OEM SLP
    Windows OS version: 6.1.7601.2.00010100.1.0.001
    ID: {E4D50E0B-DD66-403A-8B16-6F2F6C81F9E5}(1)
    Is Admin: Yes
    TestCab: 0x0
    LegitcheckControl ActiveX: N/A, hr = 0x80070002
    Signed By: N/A, hr = 0x80070002
    Product Name: Windows 7 Ultimate
    Architecture: 0x00000009
    Build lab: 7601.win7sp1_gdr.120830-0333
    TTS Error:
    Validation Diagnostic:
    Resolution Status: N/A

    Vista WgaER Data-->
    ThreatID(s): N/A, hr = 0x80070002
    Version: N/A, hr = 0x80070002

    Windows XP Notifications Data-->
    Cached Result: N/A, hr = 0x80070002
    File Exists: No
    Version: N/A, hr = 0x80070002
    WgaTray.exe Signed By: N/A, hr = 0x80070002
    WgaLogon.dll Signed By: N/A, hr = 0x80070002

    OGA Notifications Data-->
    Cached Result: N/A, hr = 0x80070002
    Version: N/A, hr = 0x80070002
    OGAExec.exe Signed By: N/A, hr = 0x80070002
    OGAAddin.dll Signed By: N/A, hr = 0x80070002

    OGA Data-->
    Office Status: 109 N/A
    OGA Version: N/A, 0x80070002
    Signed By: N/A, hr = 0x80070002
    Office Diagnostics: 025D1FF3-364-80041010_025D1FF3-229-80041010_025D1FF3-230-1_025D1FF3-517-80040154_025D1FF3-237-80040154_025D1FF3-238-2_025D1FF3-244-80070002_025D1FF3-258-3

    Browser Data-->
    Proxy settings: N/A
    User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Win32)
    Default Browser: C:\Users\G-boy\AppData\Local\Torch\Application\torch.exe
    Download signed ActiveX controls: Prompt
    Download unsigned ActiveX controls: Disabled
    Run ActiveX controls and plug-ins: Allowed
    Initialize and script ActiveX controls not marked as safe: Disabled
    Allow scripting of Internet Explorer Webbrowser control: Disabled
    Active scripting: Allowed
    Script ActiveX controls marked as safe for scripting: Allowed

    File Scan Data-->

    Other data-->
    Office Details: <GenuineResults><MachineData><UGUID>{E4D50E0B-DD66-403A-8B16-6F2F6C81F9E5}</UGUID><Version>1.9.0027.0</Version><OS>6.1.7601.2.00010100.1.0.001</OS><Architecture>x64</Architecture><PKey>*****-*****-*****-*****-PMJBM</PKey><PID>00426-OEM-8992662-00497</PID><PIDType>2</PIDType><SID>S-1-5-21-1913267962-3431282780-2220966913</SID><SYSTEM><Manufacturer>TOSHIBA</Manufacturer><Model>Satellite L310</Model></SYSTEM><BIOS><Manufacturer>TOSHIBA</Manufacturer><Version>V3.00 </Version><SMBIOSVersion major="2" minor="4"/><Date>20080712000000.000000+000</Date></BIOS><HWID>4F7C3D07018400FA</HWID><UserLCID>0409</UserLCID><SystemLCID>0409</SystemLCID><TimeZone>Pacific Standard Time(GMT-08:00)</TimeZone><iJoin>0</iJoin><SBID><stat>3</stat><msppid></msppid><name></name><model></model></SBID><OEM><OEMID>TOSQCI</OEMID><OEMTableID>TOSQCI00</OEMTableID></OEM><GANotification/></MachineData><Software><Office><Result>109</Result><Products/><Applications/></Office></Software></GenuineResults>

    Spsys.log Content: 0x80070002

    Licensing Data-->
    Software licensing service version: 6.1.7601.17514

    Name: Windows(R) 7, Ultimate edition
    Description: Windows Operating System - Windows(R) 7, OEM_SLP channel
    Activation ID: 7cfd4696-69a9-4af7-af36-ff3d12b6b6c8
    Application ID: 55c92734-d682-4d71-983e-d6ec3f16059f
    Extended PID: 00426-00178-926-600497-02-1033-7601.0000-3482012
    Installation ID: 012854927502401100587722236616222494522956995843044491
    Processor Certificate URL: http://go.microsoft.com/fwlink/?LinkID=88338
    Machine Certificate URL: http://go.microsoft.com/fwlink/?LinkID=88339
    Use License URL: http://go.microsoft.com/fwlink/?LinkID=88341
    Product Key Certificate URL: http://go.microsoft.com/fwlink/?LinkID=88340
    Partial Product Key: PMJBM
    License Status: Initial grace period
    Time remaining: 23940 minute(s) (16 day(s))
    Remaining Windows rearm count: 3
    Trusted time: 12/13/2012 6:01:30 AM

    Windows Activation Technologies-->
    HrOffline: 0x00000000
    HrOnline: 0x00000000
    HealthStatus: 0x0000000000000000
    Event Time Stamp: 12:13:2012 05:48
    ActiveX: Registered, Version: 7.1.7600.16395
    Admin Service: Registered, Version: 7.1.7600.16395
    HealthStatus Bitmask Output:


    HWID Data-->
    HWID Hash Current: NAAAAAEABAABAAIAAAABAAAAAgABAAEAeqg4jNS/oIBi7AYMRoMWhGTcgs/WTK5rkcwqhQ==

    OEM Activation 1.0 Data-->
    N/A

    OEM Activation 2.0 Data-->
    BIOS valid for OA 2.0: yes
    Windows marker version: 0x20001
    OEMID and OEMTableID Consistent: yes
    BIOS Information:
    ACPI Table Name OEMID Value OEMTableID Value
    APIC PTLTD APIC
    FACP TOSQCI TOSQCI00
    HPET TOSQCI TOSQCI00
    BOOT PTLTD $SBFTBL$
    MCFG TOSQCI TOSQCI00
    SLIC TOSQCI TOSQCI00
    SSDT SataRe SataAhci
    SSDT SataRe SataAhci
    SSDT SataRe SataAhci
    SSDT SataRe SataAhci
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