These guidelines might help you:
>> Uninstall the Flash player and active-x plugin. Afterwards reinstall it.
>> Try to change the version of the Adobe Shockwave as sometimes the programs do not function well due to various internal conflicts. Get the most recent version.
>> Update your system drivers
>> Especially update the sound drivers.
The above guidelines allow you to take measures to find an easy solution to the problem.
You can also get some help from this article to fix flash player crash
Hope it fix your problem.