Please reboot your PC and try again.
If you have already unblocked it from your Antivirus' Firewall and/or Windows Firewall, and you do not see anything in the "Notifications" about a program being blocked.
I'd suggest trying to download the Offline CH key
Here: www.cheathappens.com/trainer_troubleshooting.asp (On the Right).
It sounds like something is Blocking the connection or your Trainer simply cannot connect online.
Then please provide some information about your AV software. What edition and version if possible.
This actually did something even though i could not see any files related to this trainer. My AVG Free edition(Im a cheapskate i know), sudden reacted to the file, saying it was a threat. I excluded it for further scanning, and made sure it was not quarentined. Then i ran the trainer.. and still the same problem :P Logo pops, stops after 3-4 seconds.
To the other poster about my AV software. Normally i run just AVG, but after it failed with the trainer, i uninstalled it, making Windows Defender kick in. I ofcourse checked that it was excluded and not quarentined in both programs.
Again, thanks for your suggestions.
EDIT: Okay, something new happens. I tried making a new folder, rahter than having it on my desktop, and excluding that folder from scanning by AV. And it worked. Somehow. Throwing me a hecking. Cheers for all your help, they lead me in the right direction ^^
[Edited by MrFixIt, 4/25/2018 2:05:43 AM]