If a line on the about:crashes page doesn't start with "bp-" then click the line to submit the report and the link will be updated and gets a "bp-" prefix if the report is submitted successfully. Please do not add the "bp-" prefix yourself. ---- That is a hang issue the Shockwave Flash plugin. *bp-4b17150b-f999-40be-ae92-b85942161228 Signature: * Firefox 50.0.2 Crash Report [@ hang | MsgWaitForMultipleObjects | npswf32_24_0_0_186.dll@0x3f546e ] You can check for problems with current Shockwave Flash plugin versions and hardware acceleration in Firefox and try this: *make sure you have the latest Flash version:<br>https://get.adobe.com/flashplayer/otherversions/ *check for updates for your graphics drive drivers<br>https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration *disable protected mode in the Flash plugin (Windows Vista and later)<br>https://support.mozilla.org/kb/adobe-flash-protected-mode-firefox *disable hardware acceleration in the Flash plugin<br>https://helpx.adobe.com/flash-player/kb/video-playback-issues.html *disable hardware acceleration in Firefox<br />https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration See also: *https://support.mozilla.org/en-US/kb/keep-flash-up-to-date-and-troubleshoot-problems *http://kb.mozillazine.org/Flash#Troubleshooting

Some of your crash reports weren’t sent to the Mozilla Servers. In the address bar, type '''about:crashes'''<enter>.''' Note:''' If any reports do not have '''BP''' in front of the numbers/letters, click it to submit them. '''The crash report is several pages of data.''' '''We need the report numbers to see the whole report.'''