I have a cable modem. Speedtest.net just measured the speed for downloading at 6692kb/s & uploading at 2028kb/s. A ping sent ~300 miles was 11ms.
I downloaded the game (for the first time) last week. It's 0.4.0.0 Steel Blue.
The computer is connected to a router via wire. The router is connected to the cable modem also via wire.
There's two software firewalls: Windows & McAfee. I've already given permission for Port 7777. (the two programs are probably a bit overkill, eh?

)
Could memory play a factor in this as well? I'm in the process of upgrading to 1GB, but right now I have a slug-slow setup of 256MB.
To Master Listbard: They say that's what sells, right? It must - it got you to read my message!
