I have chosen atleast 5 different things and told that they aren't compatible. I have Vista - Love Mozilla
popup says, "Firefox could not install the file at
https://addons.mozilla.org/firefox/downloads/latest/4810/addon-4810-latest.xpi?src=addondetail
because: Unexpected installation error Review the Error Console log for more details. -203'bold text
other uninstallable plugins :
- FeedBurner Subscribe - popup says its not compat with FfoxM 3.6 but this info isnt given
*FlashResizer
All Replies (3)
This link should help - https://support.mozilla.com/kb/Unexpected+installation+error+-203+when+installing+add-ons
I'm not doing something right Thanks for quick response :)
Modified
ok I tried all the things it said to do 2ce lol to make sure I did it right, not sure tho because I didnt get too far with it. Am bolding the parts I couldn't find or do.
- click the File menuFile menuFirefox menuFirefox - - Couldn't find this
menu (File menu in Windows XP) and select ExitQuit FirefoxQuit.
3. Delete the following files:
* o extensions.ini o extensions.cache o extensions.rdf
couldn't find them. Did a search in that folder that told me to click "Open Containing Folder"