Hi Quade,
PW6 is a bit of a mission, try use arma3sync. You shouldn’t need to redownload what you already have.
Alternative repo system:
If you don’t want to use PWS, you can try Arma 3 Sync here.
Our Arma 3 Sync auto config URL is this: http://srv1.zulu-alpha.co.za/repo/main(2)/.a3s/autoconfig
If you are struggling, join the teamspeak server and someone should be able help