Unable to handle certificate error in Firefox

Hi Ashish ,

I am not able to handle certification's error by using the scenario you have described in Video module 14 nor as well suing Desired capabilities and ProfilelIni class .

Issue is :

Every time new Firefox instance is opening instead going for default one as passed on constructor for ProfileiNi class .
As well Webdriver is getting stuck .

I am automating on production site for a POC .

Kindly guide ASAP.