User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.1) Gecko/20061010 Firefox/2.0 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.1) Gecko/20061010 Firefox/2.0 Several times a week I am asked to instal 2.0.0.12 on my Vista laptop, which I long ago did. This may or may not be related to crashes: once or twice a week, Firefox won't open two or three times a week, Firefox crashes, often when more than three or four tabs are open I have not had these problems with earlier Firefoxes, nor, I think with my non-Vista desktop Best wishes Reproducible: Sometimes Steps to Reproduce: 1. 2. 3.

What do you mean by "instals [sic] several times a week"? Do you mean that you get prompted for 2.0.0.12 updates from 2.0.0.11?

You are still using Firefox2.0 ! Reporter: Please download a full version of Firefox2.0.0.12 and install it over the old version. - http://www.mozilla.com/products/download.html?product=firefox-2.0.0.12&os=win&lang=en-US This error should be fixed in the future.