I have the PSS Dash 8-300 on a cd. I purchased it from Just Flight. When I attempt to install the product onto my C: drive where my FS2004 program resides I keep getting a message that says, "Please insert the correct cd". I went to Just Flight's support web site and it said to install an update to the program. It says when the error message appears to eject the cd, run the update, then reinsert the cd and the program will install. I thried everything I could think of and had no luck. Can anyone out there assist me in this endeavor? Any useful tips would be appreciated. Yours Truly, Mohawk