suunto dm 3.1

I like and have most of dive logs in Suunto DM 3.1. My D9 died and Suunto upped me to D6i. I would like to continue to use DM 3.1 (rather than Suunto DM 4/5, Subsurface or Diving Log 6.0), can the DM 3.1 be made to read the D6i? Are there any limitations to the DM 3.1 i.e. maximum number of...