Error:Platform version '1.9.1,11'is not compatible with mini or max Version 1.9.1.15

Here is the entire error message:
XULRUNNER
Error:Platform version '1.9.1,11'is not compatible with
mini version>=1.9.1.15
maxVersion<=1.9 1.15
This error occurs when i try to launch Mozilla FireFox

# Delete the files and folders in the Firefox installation directory, default location C:\Program Files\Mozilla Firefox\
# Download a new copy of Firefox from http://www.mozilla.com and install it
Deleting the installation directory does not remove bookmarks, passwords etc, they are stored elsewhere in the profile folder. When you re-install Firefox it will use the existing user data.

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    This method will not remove your Firefox user data such as bookmarks and passwords, those are stored elsewhere in your profile folder, and will be used when you re-install Firefox.

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    XULRunner is specific to FF. Mostly found discussion about using the code in web pages when I used Google before posting.
    When FF went from version 3.6.14 to version 3.6.15 this issue started. Please note the Error message and the version info I just mentioned.
    '''"Platform version '1.9.2.15' is not compatible with minVersion > =1.9.2.14 maxVersion < = 1.9.2.14"'''
    '''The Platform was revved up from 1.9.2.14 to1.9.2.15'''
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    '''''It is definitely a Mozilla FF issue'''''.
    Avast sandbox is up to date and works just fine with everything else. More importantly it worked just before the update was installed.
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    I down loaded latest version and get error message when I launch it. Error message is entitled XUL Runner and says - Error: Platform version 1.9.2.12 is not compatible with miniversion >= 1.9.2.10 maxversion <= 1.9.2.19 and it won't launch. I can launch if I use Run Outside of Sandbox option, but I cannot navigate my home page on yahoo. What happened? Please send fix. Thanks, [email protected]

    Do a clean (re)install:
    * Download a fresh Firefox copy from http://www.mozilla.com/firefox/all.html and save the file to the desktop.
    * Uninstall your current Firefox version and remove the Firefox program folder before installing that copy of the Firefox installer.
    * Don't remove personal data when uninstalling.
    * It is important to delete the Firefox program folder to remove all the files and make sure that there are no problems with files that were leftover after uninstalling.
    Your bookmarks and other profile data are stored elsewhere (not in the Firefox program folder) and won't be affected by a reinstall, but make sure that you do not select to remove personal data if you uninstall Firefox.

  • Firefox posted a message that it will update and start, but after finishung updating refused to start showing a mesage that " error:Platform version '1.9.2.13' is not compatible with vrersion minVersion =1.9.2.15 maxVerdsion =1.9.2.15"?

    Not much to add.
    On popup window was a labbel "XUL runner", and then :" error:Platform version '1.9.2.13' is not compatible with vrersion minVersion>=1.9.2.15
    maxVersion>=1.9.2.15".
    Just few details.
    I have Firefox instaled on D: disc because my system crashed and after reinstaling OS on C: disc i haven't insatled it but just just used old one just moved to D: disc.
    So my only problem is that I wont to get a hold of unbackuped bookmarks in that Firefox, and then one can instal Firefox4.

    I experienced this error updating from Firefox 3.6.13 to 3.6.14 and resolved it by doing a 'clean' install' as described. It occurred again in updating from 3.6.14 to 3.6.15 and this time a clean install failed to rectify it. (Anyway, I don't want to have to go through this every time.)
    Work-around: Shut down Firefox. Edit application.ini (typically "C:\Program Files\Mozilla Firefox\application.ini")
    [Gecko]
    MinVersion=1.9.2.15
    Change to 1.9.2.13
    Save. Start Firefox. Dirty? Yes. Works? Yes.
    (Gecko is the forerunner or XULrunner)

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