Firefox Post Update Problems
For some reason the update to Firefox 3.0.4 caused a ton of problems in my system, the first and foremost being that the moment I installed Firefox update 3.0.4 every one of my add-ons was malfunctioning. I would open my tools -> add-ons screen and when I tried to click options for any add-on, it would crash and lock up my firefox process.
I would get a popup error that said the following, when trying to update, install or modify any of my add-ons.
Firefox could not install the file at <blah blah>
Error Code
-203
Unexpected Installation Error
This led me to look at my error log which was completely loaded with error messages and garbage about js files, scripts, null file paths…etc.
I am going to try uninstalling cleaning up my registry and re-installing FireFox, but this really bugs me and I hope I can get it repaired. I am using Firefox only for a few specific add-ons now, Google Chrome is my default browser, but I still need Firefox for a few toolbars and Dashblog plug-in.
PS. My Google Chrome hardly loses cookies anymore, I don’t know if there was an update but the browser has been much more stable lately for me.
-Dragon Blogger
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I too face the same 203 error with my Firefox when I tried to install extensions my browser. I read the Empowered SEO blog and followed those steps which helped me to solve my issue with Firefox. You can also follow these options and see if it works for you as well. Follow this link to read about the steps read more on 203 error
Hope to help. Thanks.
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