I have LV6.1 program that calls an ActiveX method with a variant input variable. The input is wired with a Reference Number to an object. Without conversion, this program worked unti I upgraded to LV7.0. After the upgrade, the wire was broken. There was no problem with re-wiring but now the program is not working. I used the To-Variant conversion tool but the program is still not working. I wonder if LV7.0 is backward compatible in reation to the conversion from RefNum to Variant. Is there similar cases regarding this matter?
