Hi, i'm doing a first install, because i always uninstall the last version before upgrading to a new one, only backing up mysql data, and then removing all folders created by wamp5 in the pc . And the problem we're having is this: during the install, wamp5 gives 2 errors about not being able to install 2 files necessary for the intire process, when ignoring this and continuing the installion the startup of the application fails. This is with my antivirus (nod32) turned off, because with him tun on, it says that that 2 files are a new kind of heuristic virus, and put's them automaticaly in the quarentine folder. Wierd