Keith Pascall Dec 14, 2014
I'm running GUIDE 9.0 at WIn 8.1, 64-bit too. I have not the problem you reported.
Maybe this is the solution for you:
The setting to show a dataset is sored at the tdf-file of the user data set. Please look for the line "shown". 0 stands for don't show, 1 = show dataset.
Please check you tdf files. Are they write protected? Maybe this had happen at the transfer from your XP machine to your new computer. If these files are write protected, the shown-setting (and all other settings for user-datasets) can't be changed.