Yeah i know this, but I reported me to what Zold sayd to enter any server with a HB202 patched instead HB204. I cant do that.
An HB of true lower revision (or in fact a blank dummy file) "NAMED" the top currant revision WILL let you join the currant HB servers (with CHECKS fixed).
Like I said befor ....if you set up a server with a low revision HB (turn off auto update) and people will have no problem joining it.
It is all in the HB files "revision number" coded into it.
I do not use it to cheat.....I just hate being updated when not asked if it is ok.
All you have to do is "encode" a revision # that you want.