11:30pm, thought i would have a quick look, and it looks like i have found and fixed this problem
uploading 10.17k now (will take an hour or so to show up as either a new beta or zip version)
off to bed for me
it might be that that data is not available from the data logger to WD
email me the file vptemplog.txt from where wd is installed, so ic an see if that data is there