Different BSODs on Windows 7 64 bit

[Jinandtonic]

Hello everyone. I recently did a complete restore of factory settings for my HP Pavilion 190-a computer, which is about 6 months old. It started freezing randomly, so I followed the advice of HP technicians and the freezing seems to have stopped. However, now I'm starting to get Blue Screens, I think they always happen while I'm on the net (I use Firefox, by the way, Internet Explorer was causing the freezing so I stopped using it). I've attach the minidumps now (in 2 parts so as to not exceed file size), I hope someone can help.

 

[Jinandtonic]

Bump. Anyone?

 

[Jinandtonic]

Had a couple more 3b blue screens over the past few days. I've checked the Event Viewer and sometimes,close to the times of the blue screens there's an error and it says:
Microsoft Antimalware Real-Time Protection feature has encountered an error and failed.
Feature: Behavior Monitoring
Error Code: 0x80004005
Error description: Unspecified error
Reason: The filter driver requires an up-to-date engine in order to function. You must install the latest definition updates in order to enable real-time protection.

Could it be connected to the blue screens?