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downloaded 3.6.15 but get an error when trying to launch Platform version 1.9.2.15 is not compatible with minVersion>= 1.9.2.13 max Version <= 1.9.2.13

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  • Last reply by TonyE

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I downloaded and installed update 3.6.15 when I try to launch firefox I get a XULRunner error

Platform Version '1.9.2.15 is not compatible with minVersion >= '1.9.2.13' maxVersion <='1.9.2.13'

How can I fix this?

I downloaded and installed update 3.6.15 when I try to launch firefox I get a XULRunner error Platform Version '1.9.2.15 is not compatible with minVersion >= '1.9.2.13' maxVersion <='1.9.2.13' How can I fix this?

All Replies (1)

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  1. Delete the files and folders in the Firefox installation directory, default location is C:\Program Files\Mozilla Firefox\
  2. Re-install Firefox

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.