I have purchased new Lenovo y560 laptop and did a fresh install of Windows 7 64 bit ultimate and fully updated. I am continuously getting BSOD error and the system is restarted. This happens after every 2-4 hours.

This happened after I installed Zone alarm security suite 9.3.037. System works fine after uninstalling zone alarm. It used to work fine on my old system on windows xp sp3.

My PC specs are

Intel core i5 cpu
8GB ddr3 ram 1333 mhz
500gb hdd

2mbps internet connection

Can you help me out with this?