Temporary solution for "Error Creating Process"
I was getting this error on the Steam version, running "RUN.EXE" outside of Steam didn't work either.
Going to \SteamApps\common\DCSWorld\bin\DCS.exe works for me though!
2.5GB for me on Steam. Should be done in a dew minutes using 4G on my phone. I'm using up my precious small amount of data that I get every month, but it will be worth it.
I've been reading through the thread but might have missed it, will the update automatically show up on Steam and start downloading or do I have to opt in for the beta or something like that? Or perhaps it's not going to be available on Steam yet?