I have the original game with my key. I live in Greece and I have a 50/5 vdsl line. I have no problems with online games on pc or my ps4. But I cant play online in tennis elbow. Every time I start a match a get an error of desynchronization detected. Resynchronization started but game doesn't start. What am I doing wrong? In connection test I get 70ms result. I have also allowed on my firewall the game to play online. I pressed allow on the first time I tried online. I play with maxou patch 2016. Please help
the reason is your mod (patch) - game online is possiblle only on original, clear game, with custom settings (courts definitions etc..) or ITST mod. If you use maxou patch, you can play only who have the same patch.