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ThinkPad NotebooksThinkPad T400 / T500 and newer T series Laptops Knowledge Base

TypeError: Components.classes[TvtPwmComponent_CID] is undefined when launching firefox


I have a ThinkPad T400 and I use the firefox browser and have been getting this error message since FF last updated a couple weeks ago and no one on FF knows how to fix it.


TypeError: Components.classes[TvtPwmComponent_CID] is undefined


The error comes in a popup and when I click ok it allows firefox to load otherwise firefox won't load...





This is most likely resolved by updating  CSS/Password Manager to the latest version.  


XP:  http://support.lenovo.com/en_US/detail.page?LegacyDocID=migr-46391


Win7:  http://support.lenovo.com/en_US/detail.page?LegacyDocID=MIGR-73696


If this firefox error matches your problem and the updates to CSS do not resolve, please discuss in our "ThinkVantage Technologies" forum.

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