I managed to get WD as backed up each night with just new files, onto a usb hard drive plus my Wxsim files as well.
Once WD was setup I double clicked the .reg file to setup the prog properly, but it wouldn't start because a dll file was missing or somesuch so then I went and downloaded the latest build complete to get all files in their places properly and it ran fine. Then I reset the datalogger function back to the time I shut the PC for restoring all the current missing data while down and shut WD down again, and restarted. It picked up all the missing datalogger stuff from the console and filled in the graphs properly.
But I had not setup Wxsim, for forecasting. I then did that and reduced the download as above, and separated the old forecasts out, then set it it up - eg unsetting DLS. I ran Wxsimate and it downloaded all the data, and it created an imported data file. Ran Wxsim in auto - all fine and ran right through generating the graphic data which showed the storm coming - all good, and it then ran the normal tail blue screen of creating the file through and stopped with Error 53 - File not found.
I have emailed Tom and he said to look for latest.txt which holds the sequence of calcs which generated the forecast. So will do that tonight when I get home. otherwise I have other software utilities to setup to make it automated and to update the PC clock with an NZ atomic clock at Otago University every 6 hrs or so etc, etc. the "new" old PC is a refurbished HP 3GHz PC from PB Technologies, $368 with 2 year warranty extension. And - it does not require a fan standing over the top!! LOL!
Will come back with solutions.
Graeme