OK.. I said I wasn't going to offer anyone advice, but here it goes.
Brian (WeatherDisplay) has decompiled a copy of his program successfully, so he is back in business with updates. He is probably going to revamp the software. So it is still good, you can download what is on his site and he still supports everything. How do I know, Well I also subscribe to the Weatherdisplay Forum as I have for many years.
Second item. Backup, backup, and backup. I have a dedicated drive for back up copies of my data files, I also periodically copy those files (zipped) to a CD so I have my historical data just in case everything runs downhill.
Back up your weather data as well as everything else precious to you on your computer.
Third item (and a piece of advice) Never believe anything you are told on any of these forums. Check it out. Do internet searches, Google, Bing, go everywhere and then when you find something, come back and see if anyone here or on any weather board has used that product, service, problem, company, item, and then make a decision.
Fourth item. I have been reading this thread and it is just a few people complaining without emailing Brian and asking him what is the status of things. Sounds like a hen party (no offense to hens) an lot of sqwacking back and forth, opinions without substance. Kind of like most conversations among friends, someone always upset about something.
Fifth and final, if you don't like the way I answered or offered you information, it is time to put on your big boy pants or big girl pants and talk to me rather than complain to a moderator about it. It is very annoying.
I have had a Davis station since 1993 and over that time, I have had issues with it, repeaters, baffled by the whole thing, sought out help, found solutions on my own and with the help of others (my bookmark menu is loaded with stuff for the next time I messup). I have had many discussions back and forth, battles, peace offerings and good help as well. I have received the gift of help and I have given it as well.
Bye I need to weed the garden today, apply mulch and check on why my 4 inch moisture probe is reading high. I think it has been dry so long that the soil has pulled away from the sensor just by so much. I am guessing I will have to dig down by it, put in some top soil and rewet the area to get it to read saturated when it is . There.. There is another solution to a problem (Plus I read about it )
Go to the source and ask, thou shall be rewarded. Now I am gone.