I have just tried to upgrade from Trueview 2011 on an XP desktop to 2013 64 bit on a Win7 64 bit desktop. I am getting the Heidi message which seems to be just a nuisance. However when I open a cad file there is no dialog box associated with the measuring tool and so I can measure but get no answers....
Uninstalling and changing to 32 bit has not worked.
2011 appears not to be compatible with Win7
Any suggestions please?