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add ons failed to install tried the about:config and change the xpinstall.enabled to a "true" value but xpinstall.enabled is no where to be found. and the installation is at a stand still i have a ff5.0
xpinstall.enabled doesn.t exsist on ff 5.0 and add ons dont install
xpinstall.enabled doesn.t exsist on ff 5.0 and add ons dont install