I'm a newbie and I get the following error message when I start up Squawkbox. Any suggestions. Thanks.icao.dat - Critical error. Could not open file.

FS2004 or FS2002?Are you starting SB from a desktop shortcut or Start Menu shortcut that you created? If yes, try and start SB from its folder on your hard drive, in FS2004 that will fix it most times, I have found on some systems if SB was installed with out FS2002 on the system quicklinks to the SB.exe file do not work.