EDP44517

I just recently bought the Command & Conquer Ultimate Collection on Origin, and installed Generals and Zero Hour. I learned through a friend that I could play online through Gentool so I decided to give it a try. Once I installed everything worked perfectly. I played a few online matches then called it a day. Well today I went to get back online only to be told that I couldn't connect to Zero Hour servers. I got a prompt saying that the servers are down and I should check my internet connection. I have done everything I could to fix the problem. I have read and watched so many videos. I dont want to give up. Could anyone give me any sort of advice of what I could do to fix it?