Recently installed Battle for the middle earth: Rise of the witch king because i was gonna play with my brother and my cousin. We first tried with Gameranger to play together and it didn't work so we tried with Hamachi and it did work! we played, i went to bed and turned off my PC and when i come back the next morning to play i get an error when going to "Network" which say it cant get connection to my Windows XP SP2 firewall (even tho i run on Windows 10 and i use Norton) I tried disabling firewall and it didn't fix it so i spent 2 hours troubleshooting until i uninstalled Hamachi and re-installed it, which after the reinstall it worked. I then turned off my PC and tried it again this morning, got the same error so i re-installed and now works... I know for certain something is wrong with Hamachi (I have also added Hamachi to my firewall exceptions ect) but it only works when i reinstall it, anyone know why?