Welcome LOU: We all have had to make changes to the cfg files to fix some issues like the one you mention above. The Don't sink issue and Pull up,must be one you hear too. There are some suggested fixes,somewhere here in the forum,try the KB too. I get the sound eventhough I am in perfect VFR landing configuration all VASI on the white. A quick way of fixing this is to untick you "Crashes and damages" in your settings. If it still goes on you have to search the forums for the changes that have to be made in the GPSW section of the section in the aircrfat.cfg file.I discussed the issue in 2.2 with other members here:http://www.captainsim.org/yabb2/YaBB.pl?num=1265400159