I used netstat and a better program called TCPView that shows all ports that are being used and the program that is using them and I can say for certain there is no program installed using any of Titanfall's default ports and I still get the engine error. It's been 3 weeks since i bought the game and EA has not resolved the issue or offered any compensation. Ive opened and forwarded the titanfall ports, DMZ'd my router. Disabled firewall and uninstalled spyware protection, Uninstalled and re-installed the game, my router and origin. I have no Idea what could be causing the issue it happened with the beta too. Ive cleaned my hardrive of all third party software and applications but nothing will work. Really given up hope I dont know what else to try. I feel so stupid wasting my money like this.
