Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Learn More

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

Cannot download rikaichan dictionary because "Not a valid install package -207" error message

  • 1 antwurd
  • 7 hawwe dit probleem
  • 12 werjeftes
  • Lêste antwurd fan cor-el

yamakurautsuki
yamakurautsuki
more options

I've been trying to install the dictionary for Rikaichan Add-on but it keeps on giving me an error;

Firefox could not install the file at

http://ftp.osuosl.org/pub/mozdev/rikaichan/rikaichan-de-2-01-101002.xpi

because: Not a valid install package -207

I've tried another link and it still gave me the same response.

Help please!

I've been trying to install the dictionary for Rikaichan Add-on but it keeps on giving me an error; Firefox could not install the file at http://ftp.osuosl.org/pub/mozdev/rikaichan/rikaichan-de-2-01-101002.xpi because: Not a valid install package -207 I've tried another link and it still gave me the same response. Help please!

Alle antwurden (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

You can try to save the file to the desktop and use File > Open File to install the extension.

It is a massive file of over 6 MB (16 MB dict.sqlite) and it is possible that your anti-virus program is somehow interfering with a direct install.

See http://kb.mozillazine.org/Installing_extensions#Single-user_installation

If that still gives problems then you can try to disable the real-time (live) scanning of files in your anti-virus software temporarily to see if that makes the downloading work.