Hello peepz, My current version of NOD32 is v2.70.37. I want to install the latest version v2.70.39. Do I have to uninstall the old version (2.70.37) first, before I install the new version (2.70.39)? Or can I install the new version over the old version? I hope anybody can tell me what is the best workaround Best Whises, Jordi Edit: Why does NOD32 not automatically install this new version? I have the option "perform program component upgrade if available" enabled.