You were right, it was windows firewall which blocked GT Lite, I simply added an exception and now it works fine again.

Thank you for your time and patience!

Hello again.

I'm glad to hear that we were able to figure this out!

Best regards,
"Maul"

I have tried everythings but it doesn't works. I have Steam and Hamachi installed, but not open...... I tried to switch off The firewall but it doesn't work.....what can I do?

i have same problem. unable to communicate. now what i do. tell me in a simple mathod.

Hi,

We have a troubleshooting thread for this problem:
http://www.gametracker.com/forums/forum.php?site=1&thread=69689

Best regards.

I am experiencing the poster's problem since I've upgraded my Mac OS to 10.9.1 (Maverick). Is this latest OS compatible with GT Lite? Thanks.

And to add to my above post, after I've deleted the Gametracker folder, restarted and downloaded the package, I was prompted that "GTSetup.mpkg" can't be opened because it is from an unidentified developer."

Hello,

There are known compatibility issues with GT Lite and the latest builds of Mac OS. Unfortunately, we have not yet updated GT Lite to support Mavericks.

Any updates will be announced in this forum.

Thank you! I'll be looking forward to the update, I'm sure so do many others.