Conver 32bit OCX to 64Bit OCX

Hi

I ahve 32bit OCX developed using VB 6.0. I need to port the code to 64 bit platform. How can do this? Is there any tools to do this? if so please let me know.

Thanks in advance
Sreedhar

See if this helps:
http://www.devx.com/amd/Article/21313