I recently streamed a sports game live and part way in saw a pop up in my taskbar prompting me to update my flashplayer. It didn't look legit so I ignored it. Since then, my computer runs extremely slow at intermittent times (not always). When it's running slow, my fans are at max. My display blinks in and out, prompting an errror message that says my ATI display driver stopped working but has been restored.
In my taskmanager, there is a process running flashplayerplugin_12_6_77.exe, up to about three of these processes at any one time. They're not always there - they come in and out randomly, often during the same session (i.e. not always after a reboot). The .dll for this process is located here: c:\\windows\SysWOW64\Macromed\Flash\NPSWF32_12_0_0_77.dll.
I did get one BSOD this evening.
Hope this is enough info to work with and thanks.