Problems connecting with V3

[Curt84328]

I know that V3 is old, and limited, but I sometimes use it for various purposes. I found that I was unable to connect to the servers.  I get an error Connection to the server could not be established.  It works fine with later versions.

Any idea why?

[Goetz]

if your V3 is a CD version, the following posting from Neo may hold the answer (albeit in German)

 

[Curt84328]

Tried a fresh download and install, and changing the API, but no luck.  I guess I will just have to live without V3.