If anyone does have older versions of Juno (1.x or anything earlier than 4.x really), please do upload them. (I have version, I think, 1.0 still, on a floppy somewhere. I would like to contribute that version.)
I just don't have any of the updated versions as a seperate install (except for some 4.x and 5.x version), because I let the auto-update take care of it.
I don't know what issues the original poster had with 5.x, I'm using it with no problems. I don't like the new 6.x NetZero-like client, it's not nearly as flexible as the old-style client.
Also, I noticed (or remembered) that the really old Juno client would let you manually change your dial-up phone number, the newer ones only let you pick from a list. Does anyone know about which version that changed? I think I went directly from 1.49 to some 4.x version that I re-downloaded, and I'm pretty sure 4.x (and now 5.x) lack that manual-phone-setting feature. Although, I just thought of a way to work-around it, maybe, by forcing the number to dial as a user-specified dialing-prefix, and then just letting it dial the listed pre-selected phone number afterwards, those digits should get ignored, hopefully. (Hopefully it won't call internationally!)
I've been using Juno and NetZero since they started (FreeI too, but NetZero bought them out), and they rock. They work really well with a v.92 modem too.