Generated file name different than original and sometimes corrupted

Hi,

I am using Mif2Go version 54 with FrameMaker 10 and converting Japanese .fm file into .htm which then compiled with MS HTML Help Workshop.

Also, I am translating English .fm files into Japanese where .htm files should have identical names between English and Japanese versions.

My problem is that .htm files generated by Mif2Go have different names than English version, sometimes corrupted.
I guess this is because Mif2Go names converted .htm files based on the header strings in the translated (Japanese) .fm file.

Would you please help me avoid this error?

Thanks,
Tez