We are using Perl scripts for automation of modifying the ISM files maintained using InstallShield 2021. We were using 32bit Perl for this automation and it used to work fine. We are now moving to 64bit Perl and seeing issues while creating the automation object for InstallShield with the below code -
Win32::OLE->new("ISWiAuto27.ISWiProject");
we get the error that "class in not registered" and we can't get the handle to the automation object.
Same piece of code used to work fine with 32bit Perl.
