Archives

Archives / 2007 / July
  • Delete Live OneCare backup folder in Vista

    Live OneCare Problem: You reinstalled Live OneCare, or you start using v2 beta, and want to delete your old backup folder, but you can't.

    This is a permission problem, that maybe you can solve with cacls with command line:

    cacls "<drive letter>:\<path>" /t /g administrators:F 

    Sample:
    cacls "F:\Windows OneCare Backup\YourComputerName" /t /g administrators:F
    Do NOT put a \ at the end of the path.

    You'll get a message "Are you sure(Y/N)?"

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  • Which version of Silverlight is installed on your browser?

    As you know Silverlight is currently available in 2 versions :

    • v1.0 beta
    • v1.1 alpha

    First thing to know is the 1.1 alpha release contains the 1.0 beta bits, if you already installed 1.1 you do not need 1.0

    Right, so how do you know which version of Silverlight is installed on your browser (Win)?

    On IE if you go to Tools/Manage Add-ons, you see an AgControl pluggin, but no way to get the version there...

    For IE/Win you can use the following code to detect the Silverlight version :

    if ((navigator.userAgent.indexOf('Windows') != -1) &&
    (navigator.appVersion.indexOf('MSIE') != -1) ) { try { var AgControl = new ActiveXObject("AgControl.AgControl"); agVersion = AgControl.settings.version; AgControl = null; } catch (e) { agVersion = -1; } } alert(agVersion);

    Version 0.90 is v1.0
    Version 0.95 is v1.1

    Another way to check the version, more user friendly, look at the folder "C:\Program Files\Microsoft Silverlight", if you have 2 files only:

    • agcore.dll
    • npctrl.dll

    then you have 1.0 installed.

    csdfdsfsdfsd


    If you have much more files like these one :

    • coreclr.dll
    • mscorlib.dll
    • microsoft.scripting.dll
    • mscorrc.dll
    • microsoft.jscript.runtime.dll
    • microsoft.visualbasic.dll
    • system.xml.core.dll
    • system.core.dll
    • ironpython.modules.dll
    • ironpython.dll
    • agclr.dll
    • microsoft.jscript.compiler.dll
    • system.silverlight.dll
    • slr.dll

    then you have 1.1

    ytgfvch

    That's all folks.

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