Migrating 32 Bit Classic PowerBuilder app to 64 bit

Hi All,

I am trying to migarte my Powerbuilder 32 Bit classic application to 64 bit Version. All I could get from Internet that developing a Power builder 64 bit classic app can be done only by using Powerbuilder 15 IDE. Can Anyone Help me with the same. I am having PowerBuilder 12.5.2. Does This Version Support 64 bit application developemnt ??

Thank you