Thanks for the reply.
I take it to mean that IIS compression is a third option on top of the two varieties offered in DNN 4.40? hmm... this gets ever more confusing.
Webhost4life will have offered to enable it because I have a VPS account with dedicated resources.. and probably because they didn't know what else to tell me when I asked about compression in DNN.
I'll tell them not to enable it as I'd prefer to get the built-in DNN version working properly if possible.. unless IIS compression is a preferable technology? I had imagined, from reading all the posts about compression, that one needs to have good control over what it compresses.
So.. has anyone got a 4.40 site with subportals working with compression turned on?
Because my host portal does work with it turned on, I assume it must be something in the way DNN or the server handles extra domains for sub-portals...?
I can't even tell if this is a bug or not or whether I should post it in Gemini.
Thanks for any further advice.
Rob