Powered by MSDN

US - English
NEW! Silverlight 5 is available Learn More

Uninstalling Silverlight 4 Beta on OSX RSS

7 replies

Last post Aug 28, 2011 02:14 AM by stevecoan

(0)
  • einar@dolittle.com

    einar@dolitt...

    Member

    54 Points

    29 Posts

    Uninstalling Silverlight 4 Beta on OSX

    Dec 20, 2009 04:54 AM | LINK

    I want to downgrade to SL3 on my Mac after accidently installing SL4 Beta. I've tried the SL3 uninstall procedure: rm -rf /Library/Internet\ Plug-Ins/Silverlight.plugin rm -rf /Library/Receipts/Silverlight*.pkg rm -rf ~/Library/Application\ Support/Microsoft/Silverlight But still get an error message when I try to install SL3 saying there is a newer version there. Anyone got any input on how to do this ?
    ---
    Silverlight MVP
    http://www.ingebrigtsen.info

    Author of Balder 3D Engine for Silverlight (http://balder.codeplex.com)

    (If this post answered your question, please click on "mark as answer" on this post. Thank you in advance)
  • suyog kale

    suyog kale

    Contributor

    2548 Points

    528 Posts

    Re: Uninstalling Silverlight 4 Beta on OSX

    Dec 20, 2009 05:15 AM | LINK

    Please go through the steps given by Silverlight team here is demo for uninstalling silverlight uninstall silverlight on mac os x:

    http://support.microsoft.com/gp/cp_silverlight_master/en-au#tab3

    (If this has answered your question, please click on "Mark as Answer")

    Thanks & Rgds,
    Suyog Kale

    http://blogs.siliconindia.com/snehyog

    Senior Software Engineer
    ************************************************************
  • suyog kale

    suyog kale

    Contributor

    2548 Points

    528 Posts

    Re: Uninstalling Silverlight 4 Beta on OSX

    Dec 20, 2009 05:17 AM | LINK

    you will find solution for

    Uninstalling Silverlight for Macintosh

    here is link http://support.microsoft.com/gp/cp_silverlight_master/en-au#tab3

    best luck

    (If this has answered your question, please click on "Mark as Answer")

    Thanks & Rgds,
    Suyog Kale

    http://blogs.siliconindia.com/snehyog

    Senior Software Engineer
    ************************************************************
  • bvoisin

    bvoisin

    Member

    12 Points

    1 Post

    Re: Uninstalling Silverlight 4 Beta on OSX

    Dec 21, 2009 06:56 PM | LINK

    I had exactly the same problem. It turned out to be caused by receipts inside the hidden location /private/var/db/receipts:

    com.microsoft.installSilverlightPlugin.bom
    com.microsoft.installSilverlightPlugin.plist
    com.microsoft.installSilverlightPluginDebugApp.bom
    com.microsoft.installSilverlightPluginDebugApp.plist
    com.microsoft.installSilverlightPluginDebugFiles.bom
    com.microsoft.installSilverlightPluginDebugFiles.plist

    The solution was to run in Terminal:

    sudo rm /private/var/db/receipts/com.microsoft.installSilverlightPlugin*

    Afterwards installation of Silverlight 3 proceeded smoothly.

  • einar@dolittle.com

    einar@dolitt...

    Member

    54 Points

    29 Posts

    Re: Re: Uninstalling Silverlight 4 Beta on OSX

    Dec 29, 2009 04:15 PM | LINK

    Thanks a bunch. The last RM of receipts seemed to do the trick.
    ---
    Silverlight MVP
    http://www.ingebrigtsen.info

    Author of Balder 3D Engine for Silverlight (http://balder.codeplex.com)

    (If this post answered your question, please click on "mark as answer" on this post. Thank you in advance)
  • hweichselbaum

    hweichselbaum

    Member

    4 Points

    4 Posts

    Re: Re: Uninstalling Silverlight 4 Beta on OSX

    Dec 16, 2010 08:11 PM | LINK

    I have a similar problem with uninstalling Silverlight.  Can you be more explicit about how to execute the steps you have listed here?  Where is the "terminal"?  What do I do with it once I find it?  Thanks!!

  • hweichselbaum

    hweichselbaum

    Member

    4 Points

    4 Posts

    Re: Uninstalling Silverlight 4 Beta on OSX

    Dec 16, 2010 08:16 PM | LINK

    I found the Terminal!  And I ran the command that you suggested.  It returned this...

    rm: /private/var/db/receipts/com.microsoft.installSilverlightPlugin*: No such file or directory

    rm: /private/var/db/receipts/com.microsoft.installSilverlightPlugin*: No such file or directory

    Probably not a good sign.  My OS is version 10.6.5 and I'm trying to install Silverlight 4.  Thanks!

  • stevecoan

    stevecoan

    Member

    2 Points

    1 Post

    Re: Uninstalling Silverlight 4 Beta on OSX

    Aug 28, 2011 02:14 AM | LINK

    Here is what I did to get rid of the silly thing.

    1. Open Terminal

    2. Change to the receipts folder with this command: cd /var/db/receipts

    3. Look for the two culprits with this command: ls *Silverlight*

    2. Delete the first bug file with this: sudo rm com.microsoft.installSilverlightPlugin.bom

      (You will get a prompt asking you for your password. If your account is an admin account, it's your login password. It won't be displayed as you type it.  You will also get this warning: WARNING: Improper use of the sudo command could lead to data loss or the deletion of important system files. Please double-check your typing when using sudo. Type "man sudo" for more information.)

    3. Delete the second bug file with: sudo rm com.microsoft.installSilverlightPlugin.plist

      (The second time you execute a command with sudo it will not prompt you for a password)

    4. Ensure that there are no more Silverlight bugs with: ls *Silverlight*

    5. Reinstall (if you really want to).

    Note: Shame on Microsoft--when I went to one of the links suggested in here for manual instructions for removing the Silverlight beta, I did not get instructions. They posted a VIDEO. And the video was in WMV format!!!  Who uses that?