Try playing a game on GSA, just to be sure it works there as well. If it does, then the only problem appears to be connecting to the directory server, and the problem began after reinstalling. Its not a firewall or port forwarding issue then, so it must be a configuration issue.
Try uninstalling and reinstalling everything again as a last resort. Even get a copy of someone else's gf file that you know works, despite having used the minipatcher.