I just bought Command and conquer 4 on Impulse and after installing and patching it it runs and says unexpectedly disconnected from server. I have tried it on other computers using impulse and it works and before I bought it I tried it by installing it off a friend on my computer and it worked fine.
I have no problem with my internet I can connect and I tried the uotrace and it said everything was fine. The correct ports on my firewall are open and nothing has changed with my computer or internet since I tried it with my friend except that his was from a disk and mine is off of impulse and origin.
My system specs are: Nvidia 9500GT 1GB video card, 12GB memory, 2 intel xeon E5520 quad core 2.26 ghz processors, and an Asus Xonar DG sound card. I am running Windows 7 professional 64bit