I had a problem when installing the latest update :
ZoneAlarm Free Firewall version: 11.0.000.504
It said install was completed but when I restarted my computer it tried to continue install and hung on 20%. In the end I uninstalled and did a clean install and it seems to be fine now. However it got me thinking as I use MS Security Essentials, I just want to check if anyone knows if they are still compatible? Or if there is any other explanation. I had a look at Tech Support but couldn't find anything relevant.
I have Windows 7, CPU 2.40 GHZ, RAM 4.00 GB, 64 bit OS
Kind regards, Jesamine