User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.7) Gecko/20100713 Firefox/3.6.7 (.NET CLR 3.5.30729) Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.7) Gecko/20100713 Firefox/3.6.7 (.NET CLR 3.5.30729) Upgraded Firefox (sadly automatically, won't do that again!) and lost the personna I had been using for months. With 60k+ personas, NO CHANCE of resetting. VERY VERY frsutrating. Reproducible: Always Steps to Reproduce: 1. upgrade firefox 2. = lost persona 3. Actual Results: Upgraded Firefox to 3.6.7, installed automatically. Expected Results: Firefox works but persona has disappeared. Make a better and correct upgrade. That was a DOWNgrade from this user end.

Reporter, Firefox 4.0.1 has been released, and it features significant improvements over previous releases. Can you please update to Firefox 4.0.1 or later, and retest your bug? Please also create a fresh profile ( http://support.mozilla.com/kb/Managing+profiles), update your plugins (Flash, Java, Quicktime, Reader, etc) and update your graphics driver and Operating system to the latest versions available. If you still continue to see this issue, please comment. If you do not, please close this bug as RESOLVED > WORKSFORME filter: prefirefox4uncobugs

After last upgrade (several computers to 3.6++) have not had a similar issue. All plug-ins are kept updated. Also, have upgraded my work computer to Firefox 4. Hate it. Might downgrade. After years of knowing where buttons are (ie refresh) they have moved. Fine if the developers think it is good but as an end-user I am unhappy and will not upgrade any other computer to 4.0. However, persona was not lost. I just waste lots of time trying to find buttons that have now moved. Finding Chrome more stable. Still also having problem on all browsers with Adobe Flash.