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Trying to download Zotero, keep ing getting this error message:Firefox could not install the file at http://www.zotero.org/download/zotero-2.0.9.xpi because: Unexpected installation error Review the Error Console log for more details. -203

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  • 7 have this problem
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  • Last reply by cor-el

jab4378
jab4378
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My biggest issue is that I need to download the latest version of Zotero so I can sync up my resources with Zotero. Help

My biggest issue is that I need to download the latest version of Zotero so I can sync up my resources with Zotero. Help

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the-edmeister
the-edmeister
  • Moderator
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http://kb.mozillazine.org/Unable_to_install_themes_or_extensions_-_Firefox#Unexpected_installation_error_-203

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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Other things of concern that you should look at:

Your above posted system details show outdated plugin(s) with known security and stability risks that you should update.

  1. Shockwave Flash 10.0 r22
  2. Next Generation Java Plug-in 1.6.0_15 for Mozilla browsers

Update the Flash plugin to the latest version.

Update the Java plugin to the latest version.