Mapping numbered lists from FrameMaker to RoboHelp

I’m trying to map numbered lists from a FM book to a RoboHelp project (FM9 RH8).  Whenever I choose Convert Autonumber to HTML list or RoboHelp list, when generating the project I get NO numbers on the lists. As a workaround, we have been selecting Convert Autonumber to Text. This brings the number through on the generated RoboHelp files, but they don’t function as lists.

Any ideas on why my numbered lists from FM won’t map to Robo HTML or RH lists?

Thanks!

Dave