TypeError avg_DTFox prefs has no properties

If you receive TypeError: avg_DTFox.prefs has no properties when Firefox starts after upgrading to Firefox 2.0.0.13, read these instructions on AVG's website.

This issue is fixed in the new AVG program version 8.0.89 that was released. Please proceed as follows:

  1. Open AVG User Interface
  2. Launch the update
  3. Select the program update

Once the AVG update is applied reported issue will be fixed.




Based on information from AVG Anti-Virus and Internet Security - FAQ


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Page last modified on Sunday 14 of December, 2008 18:03:03 PST.
Contributors to this page: Bo , Chris_Ilias and np .
- This is a support/troubleshooting article -