avg free download 8 0When I download free 8.0 avg it says to cancel because I already have security

I was running avg 7.5, do I need to remove that before downloading 8.0?This is on Vista.
i would get rid of the existing avg installation in case it conflicts wavg free download 8 0ith the new version then if your new download still stops with the same error disable defender then try again as long as the download source is a trusted savg free download 8 0ite hope this helps
listen get a reliable anti-virus windows defender, deactivate the firewall in yr PC, and access without yr knowledge yr personal info.