User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7) Gecko/20040707 Firefox/0.8 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7) Gecko/20040707 Firefox/0.8 I'm running Firefox 0.9.2, WinXP Pro and Acrobat 6.0. When I select an Acrobat file, it displays normally but when I leave the file with the Back button, Firefox winds up hung. There is no response to mouse clicks anywhere. Killing the Acrobat process from the Process Manager frees up Firefox. This behavior did not occur with Acrobat 5.0. Reproducible: Always Steps to Reproduce: 1. 2. 3.

I have the same issue. I am using Acrobat Reader 6 and Firefox 0.92

Similar with mozilla 2004080708 win98. I open a pdf document and when it is closed everything is still fine then at the next pdf it hangs

*** This bug has been marked as a duplicate of 252622 ***