Squawkbox help please!

[Super_Game]

I start SB-Relay, I start FS2004, I start Multiplayer, and I start SB Host. When I start Squawkbox, I click "Join". Once I click it, an error message comes and says that squawkbox.exe has encountered an error and needs to close. I keep opening Squawkbox and the message keeps coming up. I have turned off my firewall and it still wouldn't work. It used to work 2 days ago though. I'd REALLY, REALLY appreciate your help. Thanks.  :)

[Reap]

I am having problems too with squawkbox tho diffent ones to yourself, take a look at this site it may give you some info http://www.mountain-air.org/fs2004_sb/SB_for_FS2004.html

If not try reinstalling squawkbox as you may have lost a file or something.