I have firefox 3.6.13 and norton internet security 2010. With the Norton IPS (2.0) extension enabled, when I close firefox the firefox.exe process remains running in the background. I cannot re-open firefox until I open the task manager and shut down firefox.exe manually. Disabling the Norton IPS extension allows the firefox.exe process to end normally. Is this a compatability issue? Both NIS and firefox are fully updated.
OS: Windows 7 64 bit
AV: Norton Internet Security 17.8.0.5
Firefox: 3.6.13