Install one 64 bit component in 32 bit installation.....
Posted 27 June 2016 - 14:39
Posted 28 June 2016 - 22:49
I have always set my installer to be 64-bit if it contained a 64-bit component.
I think your only approach would be to do this through installscript.
Do you use PROGRAMFILES64? If you search for this in the installshield help file it will tell you about it.
It makes not mention of this property being defined for only a 64-bit installer. It may be possible to just have a switch in your logic that sets a target value using either PROGRAMFILES64 or PROGRAMFILES depending on bitness.
Remember to author uninstall steps as well otherwise you will orphan files.