back that installer up
i.e the file
wdisplay32.exe
put it away somewhere safe
so you can go back to it
latest verison you can plot windchill, and other improvements/fixes
and i want to add a 2nd mesomap soon.
some people have had trouble since 9.97b, which i am trying to find out why, but i think you willbe OK (its been ok for me)