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getting this on new tab, (win7 home premium 64bit)- Exc in ev handl: Error: Bad NPObject as private data!

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

colhard
colhard
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Each time I open a new tab get the following error:

Exc in ev handl: Error: Bad NPObject as private data!

Running win7 home premium (64bit) and FF version 7.0.1

Have closed and restarted FF a few times

Each time I open a new tab get the following error: Exc in ev handl: Error: Bad NPObject as private data! Running win7 home premium (64bit) and FF version 7.0.1 Have closed and restarted FF a few times

All Replies (1)

cor-el
cor-el
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This issue can be caused by the McAfee Site Advisor extension

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).