NHL 09 PC - win 10

Hello EA, I know my question here does not belong anymore, but try everything. We still play NHL 2009 PC online. However, with Win 10, there was a problem that we have no solution to. Since any editing of rosters does not play online, I was looking for a file where I could edit my original roster. In the db.viv file, I have found NHLs that I can edit but for my online gaming I always get back to my original list from a place I do not know. Please, for all those who are still playing this old game, can you tell me which file can I edit the rosters for the online game, or what program can I do? If I modified the original file, Win 10 would not need any system modifications and could play with the new updates. Sorry for google translator..im from Czechia.