The whole message is there, but you have to select the text and drag right to see it (dodgy CSS?)

"An unknown, invalid, or unsupported option or level was specified in a getsockopt or setsockopt call."

I think I get something like this on Linux when starting Freeciv with no Internet connection; it's quite possible that Windows didn't have access to the Internet this time (it often doesn't).

Noticed with cazfi's trunk build (r20045) on Windows 7 Home Premium 32-bit: on starting the server, I get:

Also visible briefly in the client when it spawns a server.

I think I've seen this previously with other versions, probably S2_3 builds. Haven't checked yet if it's just cazfi's builds or cproc's as well.

I'm guessing this is something to do with the LAN scan. When I started a server and a separate client, the server didn't show up on the scan.