The Handspring Visor Deluxe…can’t live with ’em, can’t live without ’em

I think that I’ve reached ‘that’ point with my Handspring Visor Deluxe. You know, the point that makes you feel like you can’t use it effectively anymore. For a while, I’ve been syncing it up with my Yahoo! account so my wife can see my calendar. Starting a few days ago, it stopped syncing any entry that I do on Yahoo!. I’ve been seeing that some others have had problems recently with it, and suggested that the latest version of Intellisync for Yahoo! might do the trick. The problem? It only works with Palm OS V4.0 and above. My little device is not even V3.5. This is just another problem that I’ve had with it.
Most of you would say, ‘Just go out and get another one,’ but the problem with that is that the Pride is trying to move to a better part of the Pridelands, so purchases like this are out (for now). I guess that leaves me doing everything from the PDA and then updating it by hand on Yahoo!. Does anyone else have any other suggestions?