http://bugs.winehq.org/show_bug.cgi?id=14476
--- Comment #2 from Andy ando140@hotmail.com 2009-03-26 14:18:58 --- (In reply to comment #1)
I installed this on 1.1.17.
I pasted polling directory and pressed ok. Program prompted : No valid radars found in grlevel2.cfg
I was not able to test further.
I double checked the link, seems to work fine. Is it possible that the application may not have access to your web connection?