How to run 32 bit FreeBSD compiled apps on 64 bit

[navneet Upadhyay]

I have a simple program say "Hello world" , i have compiled it on 32 bit
FreeBSD and it dynamically links to libraries(I cannot make it statically
linked due to some requirements),
now when i run it on AMD64 i get ELF "interpreter /libexec/ld-elf32.so.1 not
found".

How to fix it, i searched and found out i shud install lib32 on my 64 bit
machine.

How to install lib32's and from where ??

Thanks,
Navneet